Removing Windows boot up.

I recently tried to install Windows Vista Ultimate X64 on my new Imac. I successfully created my Windows partition and installed Vista Ultimate X64 without a problem. When I used the Imac install dvd which had Bootcamp 2.1 on it, it came up with the error 'this computer does not support X64' or words to that effect. To get around that, I browsed the Imac install dvd and installed all the X64 drivers for the various components. This seemed to have worked fine and the Imac booted into Windows without a hitch.
Last night I removed my bootcamp partiton and then erased all the free space on my hard drive.
The problem I have is when I switch on or restart my Imac, it won't boot straight in OSX, it tries to boot straight into Windows. How do I remove the Windows boot info so that it just boots straight back into OSX?
Message was edited by: repoman_1966

Hi and welcome to Discussions,
I assume that you didn't used the Bootcamp Assistant to remove the Windows partition and revert to one OSX partition ?
I also assume that you have now two partitions on your harddisk, one with OSX and one with free space, which was formerly your Windows partition ?
You might use rEFIt http://refit.sourceforge.net/ to get rid of the informations about the Windows partition, which are still in EFI configuration and cause this disorder.
For short term help, while you are in OSX goto System Preferences - Startup Volume and set your OSX partition as the default.
Hope it helps
Stefan

Similar Messages

Remove windows boot camp applications

Hi there!
It might be a common question but this is the situation:
I've been using Windows for a few weeks for school. I had it installed on a partition and I used Parallels. A few weeks ago, I have restored my disk to only one, so i removed Windows. Afterwards I had Parallels uninstalled but I keep getting "My boot camp applications" in my user folder, and they also show up in Launchpad. Quite annoying!
Can I just select all the applications and remove them, or select the "My boot camp applications" folder and remove it?
Thanks!

Yes, removing that folder should do the trick.
The correct sequence would have been:
1. remove the Windows VM from within Parallels
2. remove Parallelsl using the Parallels Uninstaller.app
3. use the BootCamp Assistant to remove the BootCamp Windows partition
Stefan

How to install Windows on MAC? (Can't see the check box "Install or remove Windows 7 or later version" on Boot Camp Assistant)

I want to install Windows 7 on my MBP mid 2012 but in Boot Camp does not appear the check box: "Install or remove Windows 7 or later version". I continued with making the USB bootable with Windows 7 but then when I restart and boot with the USB I still can't install Windows because then I receive an error: ""Windows cannot be installed on this disk. The selected disk is of GPT partition style."
From OS with Boot Camp I didn't manage to make a partition for Windows instead I made one with Disk Utility (formated FAT).
After booting from USB that partition was also formated into NTFS necessary for Windows. Still the same error.
Any idea how to install Windows on my MAC?

My Windows copy is a X64.
MBP mid 2012 with Mountain Lion 10.8.3.
Model Identifier:          MacBookPro9,2
Processor Name:          Intel Core i5
Processor Speed:          2.5 GHz
Number of Processors:          1
Total Number of Cores:          2
L2 Cache (per Core):          256 KB
L3 Cache:          3 MB
Memory:          4 GB
Boot ROM Version:          MBP91.00D3.B08
SMC Version (system):          2.2f41
Should have:
MacBook Pro (13-inch, Mid 2012)
MacBookPro9,2
MBP91.00D3.B08 (EFI 2.9)
If you are refering to this I tried to update the EFI version (I see only SMC version 2.9 as a diferrence of what I have) but on installing I received an error: "This software is not supported on your system."

I started Boot Camp on a MAC mini but then had a power failure after 30 secs :( Now when I start Boot Camp the option to install Windows 7 is gone. In it's place is Remove Windows 7. It seems to hang at Partitioning disk Can I recover?

I started Boot Camp on a MAC mini but then had a power failure after 30 secs Now when I start Boot Camp the option to install Windows 7 is gone. In it's place is Remove Windows 7. It seems to hang at Partitioning disk How can I recover?

Welcome to the Apple Support Communities
That's because the Boot Camp volume was created, but your Mac hasn't been set up to start automatically from the Windows disc. Insert the Windows DVD and press C key while your Mac is starting to start Windows installation.
If you want to make sure that everything is correct, open Boot Camp Assistant and choose the option to remove Windows 7. Then, open that application again, select the option to install Windows 7 and you will be able to install Windows as usual

Efibootmgr & gummiboot replaced UEFI entry for Windows Boot Manager

TLDR
I am now in Windows 7 and dual boot with Arch is working fine.
But before I update Arch, I would like to understand what happened, as in why adding an efibootmgr entry for Arch replaced/deleted the Windows Boot Manager entry although I followed the BG.
The status of my UEFI boot menu was, before the installation of Arch:
Windows Boot Manager
AHCI HDJ... (hard drive 1)
AHCI ST... (hard drive 2)
While working through the BG, I decided to use gummiboot=> https://wiki.archlinux.org/index.php/Be … #Gummiboot. So:
pacman -S gummiboot
gummiboot install
pacman -S efibootmgr
gummiboot install
[some error ocurred, as mentioned in red box]
efibootmgr -c -L "Gummiboot" -l /EFI/gummiboot/gummibootx64.efi
nano /boot/loader/entries/arch.conf
title Arch Linux
linux /vmlinuz-linux
initrd /initramfs-linux.img
options root=/dev/sdb3 ro
[CTRL + X, Y, Enter]
exit
umount /mnt/{boot,home,}
reboot
I then saw a new list of the UEFI boot order:
Gummiboot
AHCI HDJ... (hard drive 1)
AHCI ST... (hard drive 2)
Chose Gummiboot and it brought up a gummiboot menu with entries
Arch Linux
Windows Boot Manager
EFI Shell something
Selected Arch Linux and it went to a message something along "boot device ' ' not found" and I was in a shell which was, I think, rootfs.
I rebooted via the button on my desktop and out the Arch Linux USB drive back. After mounting the partitions:
gummiboot remove
efibootmgr
[0000: Windows Boot Manager
[0001: Arch Linux
[0002: AHCI HDJ...
[0003: AHCI ST...
exit
umount /mnt/{boot,home,}
reboot
Now I booted into a black screen with white text which said something "Reboot and select proper Boot device"
=> Inserted Win 7 64-bit DVD, repaired the boot sector. Rebooted, saw I had these entries again:
Windows Boot Manager
AHCI HDJ... (hard drive 1)
AHCI ST... (hard drive 2)
The boot into Windows worked fine. Rebooted, chrooted into my install again and:
efibootmgr
[0000: Arch Linux
[0001: Windows Boot Manager
[0003: AHCI HDJ...
[0003: AHCI ST...
efibootmogr -b 0 -B
Then I used the EFISTUB method:
efibootmgr -c -L "Arch Linux" -l /vmlinuz-linux -u "root=/dev/sdb3 ro initrd=/initramfs-linux.img"
efibootmgr
[0000: Windows Boot Manager
[0001: Arch Linux
[0002: AHCI HDJ...
[0003: AHCI ST...
exit
umount /mnt/{boot,home,}
reboot
On reboot, 'Windows Boot Manager' was again replaced by 'Arch Linux'.
=> Inserted Win 7 64-bit DVD, repaired the boot sector.
Rebooted, I have now Windows Boot Manager + Arch Linux and dual boot works now.
My questions:
What is going on with efibootmgr replacing/deleting the Windows entry? Is there something wrong with my UEFI menu?
In connection with 1., I would like to sync the EFISTUB Kernel (wiki entry) before I run pacman -Syu. Can I do that now?
Can I uninstall gummiboot now?
Last edited by jones (2013-07-11 12:30:55)

henrik wrote:So in light of your post, I decided to ditch EFISTUB + gummiboot and try out GRUB. Thanks for clearing it up a bit. Which is what confuses me a great deal more, as GRUB/gummiboot obviously do not meddle with Microsoft's EFI files. Right?
EFI relies on two things to boot:
Boot loader program files on the ESP (or occasionally elsewhere).
NVRAM entries pointing to the boot loader files.
Your own problems seem to be with the NVRAM entries, not with the boot loader files themselves. Unfortunately, managing those NVRAM entries has proven to be problematic because of bugs in specific EFI implementations, bugs in efibootmgr and other tools that manipulate the NVRAM entries, poor documentation, and other factors.
To answer your question, though, no boot loader should mess with another's files. Such things can happen, though. The number of bugs that cause Microsoft's boot loader (EFI/Microsoft/Boot/bootmgfw.efi) to be treated deferentially have provoked some tools to use it as a target location for other boot loaders. (Ubuntu's Boot Repair tool does this in a rather overzealous way. So does my own rEFInd installer script, but only under certain narrow circumstances.) Also, the EFI/BOOT/bootx64.efi file is a special case; it's the fallback bootloader that's used when NVRAM entries are missing or don't work, and various boot loader installation procedures place copies in that location, so it can be overwritten and could contain just about anything.
However, the whole thing happened again with GRUB. So I did the whole "repairing Boot problems" with the Windows DVD rescue thingy again and deleted all non-Microsoft files from the EFI partition, /dev/sda1.
Then I formatted / (root) and installed arch again and followed the Beginners' Guide which suggest mounting /dev/sda1/ to /mnt/boot (in contrast to the GRUB entry where the ESP should be mounted to /mnt/boot/efi).
I strongly advise against doing a complete re-installation just to overcome a boot loader problem. Instead, figure out what the problem is and fix it. Doing a complete re-installation is not likely to fix anything, and depending on precisely how you do it, you could end up with a more complex problem. The reason is that the re-installation is not likely to erase the NVRAM entries from the old installation, so you could find that you've got additional stray NVRAM entries. If you do happen to fix the problem by re-installing (say, because you selected a different installation option), you're not likely to know what changed to fix the problem, so you could end up in the same boat should you need to re-install again in the future.
But it did not show this line
Found Windows 7 (loader) on /dev/sda1
... how come??
I've given up trying to understand GRUB's configuration scripts. You could try creating an entry manually by editing /etc/grub.d/40_custom; or you could forget about using the GRUB scripts and create a hand-crafted grub.cfg; or you could forget about using GRUB at all. I'm not a fan of GRUB, so my personal choice is the final one.
So for all the headache and time ... should I delete the EFI partition and recreate it maybe? I think it's possible using the Windows 7 DVD.
But somehow using efibootmgr on my UEFI list somehow invalidated the Windows entry.
Reviewing your posts, it seems that you want to use the EFI stub loader directly, but you're having problems with that because when you add it to the NVRAM entries, Windows drops off your boot manager's boot options. The obvious solution to this problem is to forget about adding the EFI stub loader directly to the NVRAM entries, and instead add a boot manager that can handle either a Linux kernel or the Windows boot loader. (IMHO, this is the superior solution anyhow; I disagree with the Arch wiki's emphasis on using the EFI stub loader "raw.") It seems you were trying to do this with GRUB but had problems booting Windows. Earlier you tried gummiboot but had problems booting Linux. My suggestion is to either go back to gummiboot and fix its problem or try rEFInd. The "device not found" error you reported with gummiboot is usually caused by either a missing (or incorrectly-specified) initrd file or by an incorrectly-specified "root=" option passed to the kernel. Check those possitilities, and if you need help, report what happens in more detail. If necessary, take a digital photo of the screen and post it here. (Make sure it's legible, though!)
You can try rEFInd with minimal disk by using a CD-R or USB flash drive image. Boot with that and your NVRAM and ESP won't be affected at all. If you can get rEFInd working from the flash drive, you can then install it to your hard disk and it should continue working. Note that you probably won't be able to boot Linux directly from rEFInd with your current configuration without adding a "root=" specification to the kernel command line. You can do this by hitting F2 or Insert twice rather than launching Linux by pressing Enter. Alternatively, you can create a refind_linux.conf file in the directory that holds your kernel. That file's contents are described in the rEFInd documentation.

How to remove windows 7?

How do I completely remove Windows 7 from my Mac?
I've tried Boot Camp Assistant but I'm not able to select "Install or remove Windows 7 or later version". I tried erasing Boot Camp from Disk Utility but I've no idea what formal I should choose?

The correct way to remove a Boot Camp partion is to use Boot Camp Assistant.Now that you have used the incorrect way, Disk Utility, you now have to erase and reformat your hard drive. Then reinstall OSX.

HT5634 how can i remove windows 8 from my macbook pro

how can i remove windows 8 from macbook pro

Open the Boot Camp Assistant in the /Applications/Utilities/ folder and return the drive to a single partition setup.
(103664)

Arch & Windows 8 Dual Boot -- Windows Boot Loader loads grub-rescue

Arch works fine,but as it always happens Windows boot went down. Both OS are EFI.
Note that boot secure and fast boot were disabled for Windows 8.
I used os-prober, but did not fix anything; so, I removed it. I tried to hack things out using boot-repair from Ubuntu, but it requires a repository, grub-efi, from Ubuntu that Arch doesn't have.
I am trying to modify files in grub.d and grub.cfg and hopefully fix something.
Exact description:
- archgrub loads and shows 3 entries. Two for Arch that load the sys succesfully and one for Windows 8 that fails.
- When I try to execute Windows from grub, it brings me to a grub rescue>
and shows error /boot/grub/x86_64-efi/normal.mod not found
As far as I am concerned this .mod is from Linux, so I don't know why it is being called into Windows loading procedures.
lsblk returns:
[jav@localhost ~]$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 931.5G 0 disk
|-sda1 8:1 0 1000M 0 part
|-sda2 8:2 0 260M 0 part
|-sda3 8:3 0 1000M 0 part
|-sda4 8:4 0 128M 0 part
|-sda5 8:5 0 605.3G 0 part
|-sda6 8:6 0 5.4G 0 part /boot/efi
|-sda7 8:7 0 25G 0 part
|-sda8 8:8 0 20G 0 part
|-sda9 8:9 0 244.1G 0 part /
`-sda10 8:10 0 29.3G 0 part
sr0 11:0 1 1024M 0 rom
Here's the output of fdisk. Another weird thing is that sometimes ubuntu would show on my terminal. See the first line below, "jav@ubuntu"?!
[jav@ubuntu ~]$ sudo fdisk -l
[sudo] password for jav:
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: [i deleted this]
Device Start End Size Type
/dev/sda1 2048 2050047 1000M Windows recovery environment
/dev/sda2 2050048 2582527 260M EFI System
/dev/sda3 2582528 4630527 1000M unknown
/dev/sda4 4630528 4892671 128M Microsoft reserved
/dev/sda5 4892672 1274335231 605.3G Microsoft basic data
/dev/sda6 1847777280 1859151871 5.4G EFI System
/dev/sda7 1859151872 1911580671 25G Microsoft basic data
/dev/sda8 1911580672 1953523711 20G Windows recovery environment
/dev/sda9 1335775232 1847777279 244.1G Linux filesystem
/dev/sda10 1274335232 1335775231 29.3G Microsoft basic data
And, bootinfoscript output:
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> No boot loader is installed in the MBR of /dev/sda.
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda2: __________________________________________________________________________
File system: vfat
Boot sector type: Windows 7: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi
/efi/ubuntu/grubx64.efi
sda3: __________________________________________________________________________
File system: vfat
Boot sector type: Windows 7: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi
/efi/ubuntu/grubx64.efi /bootmgr /boot/bcd
sda4: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
sda5: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
sda6: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 6.02 ... :..(:,:0:4:8:....D:H:L:[.T:[.\:`:d:[.l:p:t:x:|:.:.:.:.:.:.:.:.....................
Boot sector info: Syslinux looks at sector 99102 of /dev/sda6 for its
second stage. SYSLINUX is installed in the /syslinux
directory. No errors found in the Boot Parameter Block.
Operating System:
Boot files: /grub/grub.cfg /syslinux/syslinux.cfg
/syslinux/ldlinux.sys
sda7: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda8: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda9: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Arch Linux ()
Boot files: /etc/fstab
sda10: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 1 1,953,525,167 1,953,525,167 ee GPT
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sda1 2,048 2,050,047 2,048,000 Windows Recovery Environment (Windows)
/dev/sda2 2,050,048 2,582,527 532,480 EFI System partition
/dev/sda3 2,582,528 4,630,527 2,048,000 -
/dev/sda4 4,630,528 4,892,671 262,144 Microsoft Reserved Partition (Windows)
/dev/sda5 4,892,672 1,274,335,231 1,269,442,560 Data partition (Windows/Linux)
/dev/sda6 1,847,777,280 1,859,151,871 11,374,592 EFI System partition
/dev/sda7 1,859,151,872 1,911,580,671 52,428,800 Data partition (Windows/Linux)
/dev/sda8 1,911,580,672 1,953,523,711 41,943,040 Windows Recovery Environment (Windows)
/dev/sda9 1,335,775,232 1,847,777,279 512,002,048 Data partition (Linux)
/dev/sda10 1,274,335,232 1,335,775,231 61,440,000 Data partition (Windows/Linux)
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/sda1 CE62D9F062D9DCF1 ntfs WINRE_DRV
/dev/sda10 150a8788-6049-45ed-85af-ded92a2c0801 ext4
/dev/sda2 16DC-8816 vfat SYSTEM_DRV
/dev/sda3 7CDD-0403 vfat LRS_ESP
/dev/sda4
/dev/sda5 40E4E0CFE4E0C7EC ntfs Windows8_OS
/dev/sda6 9C3F-2A9E vfat
/dev/sda7 7240E43740E40427 ntfs LENOVO
/dev/sda8 422CE5EA2CE5D945 ntfs PBR_DRV
/dev/sda9 1a765403-f251-43d8-8edf-c191475d3837 ext4
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/sda6 /boot vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda6 /boot/efi vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda9 / ext4 (rw,relatime,data=ordered)
============================= sda6/grub/grub.cfg: ==============================
# DO NOT EDIT THIS FILE
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt9'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt9 --hint-efi=hd0,gpt9 --hint-baremetal=ahci0,gpt9 1a765403-f251-43d8-8edf-c191475d3837
else
search --no-floppy --fs-uuid --set=root 1a765403-f251-43d8-8edf-c191475d3837
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
fi
terminal_input console
terminal_output gfxterm
set timeout=5
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux, with Linux core repo kernel' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-true-1a765403-f251-43d8-8edf-c191475d3837' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
else
search --no-floppy --fs-uuid --set=root 9C3F-2A9E
fi
echo 'Loading Linux core repo kernel ...'
linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
menuentry 'Arch Linux, with Linux core repo kernel (Fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-fallback-1a765403-f251-43d8-8edf-c191475d3837' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
else
search --no-floppy --fs-uuid --set=root 9C3F-2A9E
fi
echo 'Loading Linux core repo kernel ...'
linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux-fallback.img
### END /etc/grub.d/10_linux ###
## Attempt at fixing grub
# insmod fat
# set root='hd0,gpt6'
### BEGIN /etc/grub.d/30_os-prober ###
#menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-16DC-8816' {
# insmod part_gpt
# insmod fat
# set root='hd0,gpt2'
# if [ x$feature_platform_search_hint = xy ]; then
# search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 16DC-8816
# else
# search --no-floppy --fs-uuid --set=root 16DC-8816
# fi
# chainloader /EFI/Microsoft/Boot/bootmgfw.efi
menuentry "Windows 8 UEFI" {
set root='(hd0,gpt2)'
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
### BEGIN /etc/grub.d/60_memtest86+ ###
### END /etc/grub.d/60_memtest86+ ###
========================= sda6/syslinux/syslinux.cfg: ==========================
# Config file for Syslinux -
# /boot/syslinux/syslinux.cfg
# Comboot modules:
# * menu.c32 - provides a text menu
# * vesamenu.c32 - provides a graphical menu
# * chain.c32 - chainload MBRs, partition boot sectors, Windows bootloaders
# * hdt.c32 - hardware detection tool
# * reboot.c32 - reboots the system
# To Use: Copy the respective files from /usr/lib/syslinux to /boot/syslinux.
# If /usr and /boot are on the same file system, symlink the files instead
# of copying them.
# If you do not use a menu, a 'boot:' prompt will be shown and the system
# will boot automatically after 5 seconds.
# Please review the wiki: https://wiki.archlinux.org/index.php/Syslinux
# The wiki provides further configuration examples
DEFAULT arch
PROMPT 0 # Set to 1 if you always want to display the boot: prompt
TIMEOUT 50
# You can create syslinux keymaps with the keytab-lilo tool
#KBDMAP de.ktl
# Menu Configuration
# Either menu.c32 or vesamenu32.c32 must be copied to /boot/syslinux
UI menu.c32
#UI vesamenu.c32
# Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
MENU TITLE Arch Linux
#MENU BACKGROUND splash.png
MENU COLOR border 30;44 #40ffffff #a0000000 std
MENU COLOR title 1;36;44 #9033ccff #a0000000 std
MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
MENU COLOR unsel 37;44 #50ffffff #a0000000 std
MENU COLOR help 37;40 #c0ffffff #a0000000 std
MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
MENU COLOR msg07 37;40 #90ffffff #a0000000 std
MENU COLOR tabmsg 31;40 #30ffffff #00000000 std
# boot sections follow
# TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel line.
LABEL arch
MENU LABEL Arch Linux
LINUX ../vmlinuz-linux
APPEND root=/dev/sda3 rw
INITRD ../initramfs-linux.img
LABEL archfallback
MENU LABEL Arch Linux Fallback
LINUX ../vmlinuz-linux
APPEND root=/dev/sda3 rw
INITRD ../initramfs-linux-fallback.img
#LABEL windows
# MENU LABEL Windows
# COM32 chain.c32
# APPEND hd0 1
LABEL hdt
MENU LABEL HDT (Hardware Detection Tool)
COM32 hdt.c32
LABEL reboot
MENU LABEL Reboot
COM32 reboot.c32
LABEL poweroff
MENU LABEL Poweroff
COM32 poweroff.c32
=================== sda6: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
================= sda6: Location of files loaded by Syslinux: ==================
GiB - GB File Fragment(s)
============== sda6: Version of COM32(R) files used by Syslinux: ===============
syslinux/cat.c32 : not a COM32/COM32R module
syslinux/chain.c32 : not a COM32/COM32R module
syslinux/cmd.c32 : not a COM32/COM32R module
syslinux/config.c32 : not a COM32/COM32R module
syslinux/cptime.c32 : not a COM32/COM32R module
syslinux/cpuid.c32 : not a COM32/COM32R module
syslinux/cpuidtest.c32 : not a COM32/COM32R module
syslinux/debug.c32 : not a COM32/COM32R module
syslinux/disk.c32 : not a COM32/COM32R module
syslinux/dmitest.c32 : not a COM32/COM32R module
syslinux/elf.c32 : not a COM32/COM32R module
syslinux/ethersel.c32 : not a COM32/COM32R module
syslinux/gfxboot.c32 : not a COM32/COM32R module
syslinux/gpxecmd.c32 : not a COM32/COM32R module
syslinux/hdt.c32 : not a COM32/COM32R module
syslinux/hexdump.c32 : not a COM32/COM32R module
syslinux/host.c32 : not a COM32/COM32R module
syslinux/ifcpu.c32 : not a COM32/COM32R module
syslinux/ifcpu64.c32 : not a COM32/COM32R module
syslinux/ifmemdsk.c32 : not a COM32/COM32R module
syslinux/ifplop.c32 : not a COM32/COM32R module
syslinux/kbdmap.c32 : not a COM32/COM32R module
syslinux/kontron_wdt.c32 : not a COM32/COM32R module
syslinux/ldlinux.c32 : not a COM32/COM32R module
syslinux/libcom32.c32 : not a COM32/COM32R module
syslinux/libgpl.c32 : not a COM32/COM32R module
syslinux/liblua.c32 : not a COM32/COM32R module
syslinux/libmenu.c32 : not a COM32/COM32R module
syslinux/libutil.c32 : not a COM32/COM32R module
syslinux/linux.c32 : not a COM32/COM32R module
syslinux/ls.c32 : not a COM32/COM32R module
syslinux/lua.c32 : not a COM32/COM32R module
syslinux/mboot.c32 : not a COM32/COM32R module
syslinux/meminfo.c32 : not a COM32/COM32R module
syslinux/menu.c32 : not a COM32/COM32R module
syslinux/pcitest.c32 : not a COM32/COM32R module
syslinux/pmload.c32 : not a COM32/COM32R module
syslinux/poweroff.c32 : not a COM32/COM32R module
syslinux/prdhcp.c32 : not a COM32/COM32R module
syslinux/pwd.c32 : not a COM32/COM32R module
syslinux/pxechn.c32 : not a COM32/COM32R module
syslinux/reboot.c32 : not a COM32/COM32R module
syslinux/rosh.c32 : not a COM32/COM32R module
syslinux/sanboot.c32 : not a COM32/COM32R module
syslinux/sdi.c32 : not a COM32/COM32R module
syslinux/sysdump.c32 : not a COM32/COM32R module
syslinux/vesainfo.c32 : not a COM32/COM32R module
syslinux/vesamenu.c32 : not a COM32/COM32R module
syslinux/vpdtest.c32 : not a COM32/COM32R module
syslinux/whichsys.c32 : not a COM32/COM32R module
syslinux/zzjson.c32 : not a COM32/COM32R module
=============================== sda9/etc/fstab: ================================
# /etc/fstab: static file system information
# <file system> <dir> <type> <options> <dump> <pass>
# /dev/sda9
UUID=1a765403-f251-43d8-8edf-c191475d3837 / ext4 rw,relatime,data=ordered 0 1
# /dev/sda6
#UUID=9C3F-2A9E /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 2
UUID=9C3F-2A9E /boot vfat defaults 0 2
UUID=9C3F-2A9E /boot/efi vfat defaults 0 1
============== sda9: Version of COM32(R) files used by Syslinux: ===============
boot/syslinux/cat.c32 : not a COM32/COM32R module
boot/syslinux/chain.c32 : not a COM32/COM32R module
boot/syslinux/cmd.c32 : not a COM32/COM32R module
boot/syslinux/config.c32 : not a COM32/COM32R module
boot/syslinux/cptime.c32 : not a COM32/COM32R module
boot/syslinux/cpuid.c32 : not a COM32/COM32R module
boot/syslinux/cpuidtest.c32 : not a COM32/COM32R module
boot/syslinux/debug.c32 : not a COM32/COM32R module
boot/syslinux/disk.c32 : not a COM32/COM32R module
boot/syslinux/dmitest.c32 : not a COM32/COM32R module
boot/syslinux/elf.c32 : not a COM32/COM32R module
boot/syslinux/ethersel.c32 : not a COM32/COM32R module
boot/syslinux/gfxboot.c32 : not a COM32/COM32R module
boot/syslinux/gpxecmd.c32 : not a COM32/COM32R module
boot/syslinux/hdt.c32 : not a COM32/COM32R module
boot/syslinux/hexdump.c32 : not a COM32/COM32R module
boot/syslinux/host.c32 : not a COM32/COM32R module
boot/syslinux/ifcpu.c32 : not a COM32/COM32R module
boot/syslinux/ifcpu64.c32 : not a COM32/COM32R module
boot/syslinux/ifmemdsk.c32 : not a COM32/COM32R module
boot/syslinux/ifplop.c32 : not a COM32/COM32R module
boot/syslinux/kbdmap.c32 : not a COM32/COM32R module
boot/syslinux/kontron_wdt.c32 : not a COM32/COM32R module
boot/syslinux/ldlinux.c32 : not a COM32/COM32R module
boot/syslinux/libcom32.c32 : not a COM32/COM32R module
boot/syslinux/libgpl.c32 : not a COM32/COM32R module
boot/syslinux/liblua.c32 : not a COM32/COM32R module
boot/syslinux/libmenu.c32 : not a COM32/COM32R module
boot/syslinux/libutil.c32 : not a COM32/COM32R module
boot/syslinux/linux.c32 : not a COM32/COM32R module
boot/syslinux/ls.c32 : not a COM32/COM32R module
boot/syslinux/lua.c32 : not a COM32/COM32R module
boot/syslinux/mboot.c32 : not a COM32/COM32R module
boot/syslinux/meminfo.c32 : not a COM32/COM32R module
boot/syslinux/menu.c32 : not a COM32/COM32R module
boot/syslinux/pcitest.c32 : not a COM32/COM32R module
boot/syslinux/pmload.c32 : not a COM32/COM32R module
boot/syslinux/poweroff.c32 : not a COM32/COM32R module
boot/syslinux/prdhcp.c32 : not a COM32/COM32R module
boot/syslinux/pwd.c32 : not a COM32/COM32R module
boot/syslinux/pxechn.c32 : not a COM32/COM32R module
boot/syslinux/reboot.c32 : not a COM32/COM32R module
boot/syslinux/rosh.c32 : not a COM32/COM32R module
boot/syslinux/sanboot.c32 : not a COM32/COM32R module
boot/syslinux/sdi.c32 : not a COM32/COM32R module
boot/syslinux/sysdump.c32 : not a COM32/COM32R module
boot/syslinux/vesainfo.c32 : not a COM32/COM32R module
boot/syslinux/vesamenu.c32 : not a COM32/COM32R module
boot/syslinux/vpdtest.c32 : not a COM32/COM32R module
boot/syslinux/whichsys.c32 : not a COM32/COM32R module
boot/syslinux/zzjson.c32 : not a COM32/COM32R module
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown GPT Partiton Type
e7afbfbf4fa38a449a5b6213eb736c22
========= Devices which don't seem to have a corresponding hard drive: =========
sdb
=============================== StdErr Messages: ===============================
cat: /tmp/BootInfo-p9ML2Cte/Tmp_Log: No such file or directory
cat: /tmp/BootInfo-p9ML2Cte/Tmp_Log: No such file or directory
/dev/cdrom: open failed: No medium found
/dev/sdb: open failed: No medium found
No volume groups found
mdadm: No arrays found in config file or automatically
Any ideas?
Here's my grub.cfg:
# DO NOT EDIT THIS FILE
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt9'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt9 --hint-efi=hd0,gpt9 --hint-baremetal=ahci0,gpt9 1a765403-f251-43d8-8edf-c191475d3837
else
search --no-floppy --fs-uuid --set=root 1a765403-f251-43d8-8edf-c191475d3837
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
fi
terminal_input console
terminal_output gfxterm
set timeout=5
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux, with Linux core repo kernel' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-true-1a765403-f251-43d8-8edf-c191475d3837' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
else
search --no-floppy --fs-uuid --set=root 9C3F-2A9E
fi
echo 'Loading Linux core repo kernel ...'
linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
menuentry 'Arch Linux, with Linux core repo kernel (Fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-fallback-1a765403-f251-43d8-8edf-c191475d3837' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
else
search --no-floppy --fs-uuid --set=root 9C3F-2A9E
fi
echo 'Loading Linux core repo kernel ...'
linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux-fallback.img
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-16DC-8816' {
insmod part_gpt
insmod fat
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 16DC-8816
else
search --no-floppy --fs-uuid --set=root 16DC-8816
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
### BEGIN /etc/grub.d/60_memtest86+ ###
### END /etc/grub.d/60_memtest86+ ###
Last edited by knowNothing23 (2013-12-30 00:17:02)

Hi,
New to this forum, joined today in anticipation of trying an install of AL...For whatever this may be worth:
I have an HP Pavillion desktop that came with Windows 8 (now 8.1), & has, of course, a UEFI boot system. I tried earlier to install Ubuntu Studio (which I currently run) on the same disk as Windows (/dev/sda), I made (I believe) a huge mistake in trying to install as LVM/ext4... wiped out my Windows install & made the UEFI unavailable... I had to do a complete re-install of Windows (fortunately, I did the recommended system backup, using 4 DVD's!) so then I tried a (non LVM) install on an external usb 3.0, with the Grub 2 on the external disk (great access time, & it worked fine... IMO)...
One other item: as I have been trying to find the right flavor of Linux for my main purposes, I have been trying various distros. & having to try to learn to negotiate the UEFI, secure/legacy procedures (still learning)... As I was unsure of installing rEFind... I did down load the .iso, burn it to a CD...
http://www.rodsbooks.com/refind/getting.html
& in legacy mode, found that simply putting it (rEFind CD into the CD/DVD player, which in the UEFI it is labeled something like HP/UEFI CD/DVD), & then launching it, rEFind worked for some other distros...that is, I was able to boot into my Linux distros, even bypassing Grub), as well as having the option of booting Windows. It may seem trivial that I say this (it maybe is), but I have not seen anywhere (I have scoured the internet rather well) this mentioned as a possibility (though it, of course, would not make such a good permanent solution, especially for computers like mine that have only one CD/DVD player).
HenryP

Windows boot manager boots almost fully into windows 8 before letting me select windows 7, at which point it reboots my computer

Hi,
I haven't used my slow HDD with windows 7 on it in a while, but today my SDD with windows 8 on it died. I have kept my old OS in a dual boot setup exactly for this rare possibility. I in fact successfully revived my SSD from windows 7.
During the restore procedure I had to boot into both OSes (7 and 8) several times before I managed to get 8 working. I tried a lot of things before one of them struck. (Is that how the phrase goes?
Me Hungary, no good speak English some times...) I am surprised to have found the following unexpected behavior of the new windows 8 branded boot loader:
The new windows boot manager boots almost fully into windows 8 before letting me select an OS.
If I select windows 7, it reboots my computer and loads windows 7, wasting a lot of time... on the windows 8 portion of the boot process, which is simply thrown away if I happen need windows 7 and not 8.
"This is highly inefficient!" — I almost exclaimed aloud... A boot manager should load just enough of itself so that a simple OS selection menu can be presented to the user with minimal keyboard interaction. Only when a selection is made should
it load an OS. I have no use for the new boot manager's mouse control support, and having it appear on the second screen in my dual screen setup is just plain scary. Use the main laptop monitor where the BIOS messages were displaying, and keep the secondary
off until the OS is done booting! By the time my secondary screen turns on, the boot selection menu disappears anyway.
Yes, I only noticed this problem now because I haven't booted into windows 7 for a long time. (300 MB worth of Windows updates were waiting for me indeed.) My boot selection menu timeout is set to 3 seconds instead of 30 so I don't have to pick windows 8
every time.
I am going to wait at least a week for the forum's input before I switch on my own to a faster, minimalist boot manager. I don't know what to use, I'm familiar with:
some minimalist bootstrap loaders
coreboot/linuxbios (recently learned of it)
bootcamp (not really)
acronis OS selector (discontinued before windows 8 came out, probably doesn't support it)
syslinux/isolinux (Linux only, I think)
old Windows bootmgr
more recent Windows ntldr
then this new "inefficient for dual booting" Windows 8 boot manager
and finally grub
Grub feels like the best option as it keeps the windows boot manager intact and supports mac, windows, and linux. All 3 of which will at one point — or has already — come up as a subject or prerequisite in my university.
I don't know how or why I was able to access windows 8's boot loader while my SSD was dead. Was it installed on the HDD, overwriting the windows 7 boot loader? That too is inefficient. I want to completely boot from my SSD. Don't spin up my HDD while I'm
booting my laptop on the go! The shaking of the vehicle I'm in could seriously damage the disk if I run into a pothole (common in my country) with just the right timing, data could be damaged. The entire reason windows 8 is on an SSD is so that it can boot
without accessing my HDD with all its moving parts. My goal with buying an SSD was for the HDD to remain safely offline while I'm in a shaky environment with potholes! Also, what if I want to disconnect the old HDD in the future... Or what if it dies? Will
the windows 8 boot loader die with windows 7? I want the two kept separately and completely independent from each other for exactly this reason.
In summary:
How can I stop windows 8 from almost fully booting before offering the dual boot OS selection menu? Do I need a better Boot loader?
Why was the boot loader that came with windows 8 still working OK while the SSD with windows 8 on it wasn't accessible? Did it sneak its way onto the old HDD? I want a 100% SSD-based boot process. What is the boot loader doing on a different drive? Its
place is on the SSD, with the operating system it belongs to. Not on the HDD of a different OS. Can I move it?
Sincerely,
Daniel "3ICE" Berezvai
p.s.: For windows 7 I only have a repair disk and hidden RECOVERY partition which I kept (came with the laptop, would rather not use it.) The Windows 8 pro DVD (purchased last year) is fine, but I had it moved to a bootable pendrive so I could remove my
optical drive and replace it with an SSD on which windows 8 is installed now. (I also have a vista ultimate DVD, as they were giving them away for free on a Microsoft conference. Funny story.)
p.p.s.: I am subscribed (☑ Alert me) to this topic and will respond to all questions and try all recommended actions right away.
http://3ice.hu/

Hi,
Thank you for your post.
From your description, I see the issue you are facing is there is no menu to choose OS when booting dual boot(Windows 7 & Windows 8). Please let me know if I have misunderstood anything.
It seems that the Windows 7 entry is missing, currently, we can use a tool –
EasyBCD to get it back. After downloading it, choose the Add/Edit panel item, select the OS you're missing and let the program detect it. Then simply click the Add button to add the missing OS entry.
At the meantime, here is a related link which demonstrates how to keep Windows 7 as the default OS in dual boot, you may use it for a reference.
How to Dual-Boot Windows 8 While Keeping Windows 7 As Your Default OS
http://blog.laptopmag.com/how-to-dual-boot-windows-8-while-keeping-windows-7-as-your-default-os
[Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy
of this information.]
Regarding your second questions in your first post, you can refer to the following link to know more about dual boot.
Dual
Booting Explained: How You Can Have Multiple Operating Systems on Your Computer
http://www.howtogeek.com/187789/dual-booting-explained-how-you-can-have-multiple-operating-systems-on-your-computer/
[Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy
of this information.]
Hopefully the information is helpful. Please let me know if you have any questions. Thanks for your time.
Best Regards,
Sophia Sun
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Question about installing and removing Windows on Mac OS X

Forgive me for asking this because the answer is probably extremely simple, but I just wanted to make sure.
If I use Boot Camp to install windows XP or 7 onto my Mac (OS X), then if I choose to remove windows and repartition my mac into one hard drive will it be the same as if I had not installed windows at all? Will I be losing any space on my computer once Windows is removed? Thanks! I'm still new to macs....and computers for the most part ha....
Message was edited by: dukebsbll

If I use Boot Camp to install windows XP or 7 onto my Mac (OS X), then if I choose to remove windows and repartition my mac into one hard drive will it be the same as if I had not installed windows at all?
Yes.
Will I be losing any space on my computer once Windows is removed?
No.
(55798)

Remove Windows from MacBook Pro

Hello,
I have Windows 7 on a Boot Camp partition on my MacBook Pro. However, I find that I don't need it anymore, as everything I use now is Mac compatible. My question is: When I remove the Windows partition and restore my hard drive to just OS X, is it a good idea to backup my Mac data and reformat/reinstall OS X as well?
Any advice would be much appreciated.
Thanks,
macdiscuss

macdiscuss wrote:
Hello,
I have Windows 7 on a Boot Camp partition on my MacBook Pro. However, I find that I don't need it anymore, as everything I use now is Mac compatible. My question is: When I remove the Windows partition and restore my hard drive to just OS X, is it a good idea to backup my Mac data and reformat/reinstall OS X as well?
Any advice would be much appreciated.
Thanks,
macdiscuss
Use Boot Camp Assistant to remove Windows. It will not impact your OSx partition except to restore the hard drive to a single partition. But, it is always a good idea to backup your data whenever you do anything to a hard drive. Things unexpectedly happen and when they do you'll be glad you have a backup.

Windows Boot Manager

Hello all Support Team,
i Have some problem want to know reason and fix it, please help me.
i'm used the HP ProBook 440 G1. My problem is :
1.When i install OS win7 by disc from Microsoft, after first install complete it's reboot and black screen appear with one option to chose is " Windows 7 install [EMS Enable]". I provisional accept the solution from my friend but i still want to know what reason of this issue.
If choose that without remove disc, the laptop will restart and progress installed windows start again from beginning.
If choose that with remove disc, the laptop start to windows normal and everything maybe is fine ( this is my friend's solution).
2.When I reboot this laptop, the screen "Windows boot manager" appear, even only one option to chose is Window 7, then I check in "Boots" by open msconfig, I see only one OS and it's already default OS. But every time I restart the laptop the screen "Windows Boot Manager" always appear, how can i remove this screen and take my laptop enter directly to window ?
That's all my ploblem, please help me fix it.
Thanks and Best Regards,
Katori.

Remove the disk unless you want to install Windows.
"When I reboot this laptop, the screen "Windows boot manager" appear, even only one option to chose is Window 7, then I check in "Boots" by open msconfig, I see only one OS and it's already default OS. But every time I restart the laptop the screen "Windows Boot Manager" always appear, how can i remove this screen and take my laptop enter directly to window ?"
If you remove the password you are using, then the notebook will boot right into the operating system. That is not a good practice as there is no security at all.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

How can i remove windows 7 and reinstall a fresh copy of windows 7

how can i remove windows 7 and reinstall a fresh copy of windows 7

Assuming you installed Windows in a Boot Camp partition, start up Boot Camp Assistant and select the menu item to remove Windows and return the drive to a single partition. Then run Boot Camp Assistant and select the menu item to install Windows 7.

Remove windows on mac lion

is there any way i can remove windows without goin through the boot camp option coz on my bootcamp i don't have a option to uninstall it...plz help

absolutely yes.
boot from recovery partition
run disc utility
select your whole drive
go partition on right panel
usually bootcamp partition is last - if so:
select bootcamp partition
press small '-' below
confirm everything, apply, wait a moment - partition will be deleted
select main mac partition
take it by small triangle in lower right corner
drag to the bottom
apply
wait
Now you have BC partition removed and main partition resized to utilize space
reboot from repair partition again
run disk utility
repair the whole drive
reboot as usual
use uoyr mac
be happy

HT3777 how to delete or remove windows Vista?

I need to delete/ remove Windows Vista from IMac. how to do ??

Use the Boot Camp Assistant in the /Applications/Utilities/ folder to return the drive to a single partition setup. If the computer was set to boot into Windows, select the Mac OS X system in the Startup Disk pane of System Preferences.
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Removing Windows boot up.

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