Cannot boot from USB to install windows 7

I am trying to install windows 7 using a usb on my 2011 macbook pro. Boot camp did not allow me to check the box to use a USB but I found a work around for that. So I was able to create the USB windows install, but when I ran bootcamp it returned "No bootable device -- insert boot disk and press any key". I know that booting from a USB on the Macbook pro is not supported but is there a workaround for this? I even installed rEFIt and was able to click on the WININSTAL USB through that but I still got the same "no bootable device" error message after doing that. This is really frustrating, I already went out and bought a USB to install windows and I would rather not have to buy a DVD. Can someone please help me figure out how to reset the macbook pro's boot from the CD/DVD drive to USB?

Unfortunately you'll have to do another search, Maybe Yahoo/Google this time.
I'm guessing you did the Boot Camp Assistant .plist hack for the USB W7 installer? Did you try adding your <boot rom> version, farther up the list. I think a couple of people got it to work but can't be sure.

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W541: Cannot boot from USB created with Windows 8 create recovery drive

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Hello Z, thanks for the reply. I tried another USB drive, and created a recovery drive, as before.This time it was able to detect the presence of the drive when I tapped on the Enter key when starting up, followed by the F12 key. However, there are still problems when I clicked through the options:Choose the languageChoose your keyboard layoutTroubleshootAdvanced optionsSystem Image Recovery At this point I am offered the option Windows 8.1.When I select this, it indicates it is scanning for system disks, and then displays the the pop-up window "Re-image your computer": "Windows cannot find a system image on this computer" Why does this happen if it detected that there was a Windows 8.1 installation on the USB? I've spent a whole day now on this. Luckily, if I can't solve it, the machine is new and I can send it back to Lenovo, and ask to have it re-imaged with the downgrade option to Windows 7.

Satellite U925t cannot boot from USB

Hi
I cannot boot from USB flash drive on Satellite U925t. I use bootable USB flash drive inserted (Hiren Boot 15.2, sure booted on another laptop), restart the system. When the splash screen is displayed, press F12 to access the boot menu, selecting USB - but laptop no boot from USB.
Please, Help me.
Thank you very much

From within Windows, try holding SHIFT when you select Shut down. Is there any change then?
Also, try entering the UEFI settings, disabling Secure Boot, and changing UEFI to CSM.
- Peter

Can i try archlinux on usb if my pc cannot boot from usb?

it seems my old pc cannot boot from usb, only boot from hd or cd.
can i use usb? or i have to burn a cd?

If you have a floppy disk you can put the PLoP bootmanager on it:
http://www.plop.at/en/bootmanagerdl.html
This bootmanager has USB support and can boot from an usb stick even though your bios does not support it.
You can also burn PLoP on a CD. This is good if you want to burn only one generic CD and then be able to boot any usb stick instead of burning one cd for each OS you want to boot.

Hello.. my hp dv6748us cannot boot from usb nor external harddrive.. may harddisk is already broken

hello.. my hp dv6748us cannot boot from usb nor external harddrive.. may harddisk is already broken so i bought i new one. my internal dvd drive doesnt work also.. can anyone help pls.. thnks

Is USB boot enabled in the bios, it should be able to boot from USB.
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T61 cannot boot from USB harddrive

My T61 cannot boot from USB harddrive. the drive have VID 058F and PID 6391, the drive is bootable on all other computers. What happened? The bios does not recognize the drive at all.

cwang36, welcome to the forum,
I've had some strange experiences with usb hard drives and would ask you to try the following; when you want to boot from the drive start your T61, go into the BIOS > Startup > Boot menu and you should see the option USB HDD with a "-" in front of it. If I am correct you should exit BIOS, (F10 save and exit), upon restarting enter BIOS again and go again to the Boot menu. This time the USB HDD entry should have a "+" infront of it showing that the drive has been properly recognised.
If my theory is correct, no guarantees, you can then exit Bios with F10 and hopefully boot from the drive.
Hope this helps.
Andy ______________________________________
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Re: Satellite NB10T-A-101 - cannot boot from USB stick

Hello,
I bought a new Toshiba Satellite NB10T-A-101 and would like to boost performance by changing the HDD by a SSD and install windows 8.1 Pro.
I'm however unable to boot from USB, it always mention:
+Reboot and select proper Boot Device or insert boot media in selected boot device and press a key.+
I already disabled secure boot, used 5+ different usb sticks (work all fine on other laptops).
Can you please tell me what the approach is to change the HDD and then boot from a bootable (UEFI) usb stick.
Thank you.

Hi
The notebook Satellite NB10T-A-101 was equipped with an Intel N2810 CPU which is part of the new Intel Bay Trail-M platform.
This new Intel Bay Trail technology allows the installation of UEFI capable systems:
Win 8 or Win 8.1
Just few questions:
Did you already change the HDD to SSD drive?
If yes, is the new SSD drive recognized in the BIOS?
Did you try to boot from this Win 8.1 USB flash memory stick before you switched to SSD drive?

Cannot boot from USB HD on T61 & T61P Why not?

Have bootable WD and Hitachi HDs in external USB enclosures. Have successfully cloned one of these WD) using Acronis. When trying to boot from the USB attached drive using PF12 and selecting the recognized drive on the boot menu get either BSOD or message unable to boot operating system. What gives? Know the WD will boot internally as it was the disk that came with the system. Get the BSOD with this disk in USB port.
Hitachi give me the unable to boot operating system message when trying to boot from USB drive.
Using a TrekStor HD enclosure pn D260U20P10-3 which works fine if I boot the internal HD. Can copy and even backup internal drive to external HD but can not boot from it.

Hello,
As I understand it, Microsoft Windows 7 and earlier operating systems do not support booting natively from a USB Mass Storage Controller interface. The installers do from things like USB-attached optical disc drives and flash drives, but that's not the full operating system.
Support for booting from USB in the main operating system environment might be introduced in Windows 8—I thought I read something about this, but cannot seem to find a reference right now.
Regards,
Aryeh Goretsky
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Toshiba NB520 - cannot boot from USB

I have NB520, i tried any possible ways to boot from usb and it still doesn't work.
I need some suggestions.
Thank you.

Originally Posted by Liam
Do you try to use recovery USB media or some other bootable USB content?
When you start-up your device press F12 to enter boot menu. Choose USB option and press ENTER.
This should work.
I've tried to install windows 7 from my flash drive, when I press F12 in the boot menu only shows usb, but I don't see my device name for usb.
It's like this:
Boot Menu
USB (empty no device name)
HDD [device name]
LAN [device name]
It should be like this:
Boot Menu
USB [device name]
HDD [device name]
LAN [device name]

Cannot boot from USB-DVD on HP Envy 13

Even when the USB DVD drive is selected as the primary boot device or selected as boot device after pressing ESC and F9, I cannot boot from DVD.
According to another post I have:
http://h30434.www3.hp.com/t5/Notebook-Operating-Systems-e-g-Windows-8-and-Software/Boot-problem-but-...
I have problems booting from HDD as well, and now I also have problems booting from DVD. I have tried 3 different bootable DVDs.
Does anyone have any ideas to how the booting process could be corrupted any further and how I can regain the boot-from-DVD function? Now I cannot even run the recover DVD and recover the PCs factory settings.
However, I can still boot from HDD following the description from the other posting.
Thanks with best regards

Could you please give me the exact product number for your notebook?
If you need help finding it, you can use the following link:
http://h10025.www1.hp.com/ewfrf/wc/findModel?cc=us&dlc=en&lc=en
Thanks,
Kyle
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10-K010CA laptop cannot boot from USB

I try everything ( update BIOS, disable securiy boot, setup usb boot first ). But the laptop will not boot any other USB disk except the Recovery USB Disk create by the laptop.
I had a few USB Disk ( windows 7, linux ) which boot normally on HP Desktop PC which set to boot UEFI but will not boot from this laptop.
Will this laptop able to boot from USB Disk at all?

Hi there @azure-cheng
Welcome to the HP Support Forums! It is a great place to find the help you need, both from other users, HP experts and other support personnel.
I understand that you are trying to boot from media that will work on your desktop. I am happy to help with this.
Please post the full product number for your notebook. See the following, if you need help with that information.
How Do I Find My Model Number or Product Number?
Are all of these bootable media UEFI, or is there a mix, of UEFI and legacy?
Have you tried setting your notebook to legacy boot?
Malygris1
I work on behalf of HP
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T520 cannot boot from USB?

I just got the latest T520-4242
I want to use a kind of system installation or maintainance tool in a USB flash driver to boot my laptop.
The USB flash disk is a SanDisk Cruze 8G, but when I enter F12 at the beginning of the boot period, the menu of the boot option cannot recognize this flash disk. I've tried several computers to boot from this usb disk, they all booted well.
I have another USB flash disk SanDisk 8G, it can be recognized during the boot menu option. So it's very weird.

hey icenimbus,
now that is strange since a different flash disk of the same brand and size could be recognized.
is both of them "cruze" or different? have you tried with different USB ports ?
if it is possible, load up your unit and get into the bios and set it to boot from USB only . See if this makes and difference and do try with a lower capacity flash drive.
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Satellite C50-A-1DV - Cannot boot from USB

Satellite C50-A-1DV PSCG6E-08P01CEN
I could previously boot from USB by selecting Secure boot to off and CSM boot in the system bios. Since I have upgraded my bios from 1.3 to 1.4 I can't seem to boot from a USB drive. I can boot from the CD but not USB.
Any Ideas?
Booji

hello
if you want install os in laptop then you should have to change the boot mode in BIOS menu.
for win 7 select the CSM boot mode
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then boot by the pen drive and also CD/DVD.
Restart the system and hold the F2 key then you get your BIOS setup
if not get the BIOS setup by the process then you should tried power drainage.
Power Drainage process: just remove the battery and adapter of the laptop then hold the power key for 30 sec
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Try it...:)

Satellite A100 PSAA8E: Cannot boot from USB after Bios update

Hi
I downloaded the latest bios (v6) for my satellite a100 (psaa8e) and after updating the old bios, I noticed I can't boot from USB. Is there a way to restore the old bios or will this problem be solved?
Cheers
mo

I used to press F12 after restart and choose from USB. After downloading the bios, the system refuses to boot from the USB (external CD drive). However, if I place the same CD into the unit's CD drive, and choose boot from CD after pressing F12, the unit boots fine. This only happened after the bios update.
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Cannot boot from usb flash to install Windows 8 on Macbook Pro 13"

Hi! All
I have a 2011 Macbook Pro 13" and I want to install Windows 8 on it. I use bootable USB stick, which I can boot fine from on my PC, so I assume it's not the USB stick that is a problem. First of all Bootcamp didn't recognise it. Fine, I partitioned the laptop's hard drive myself. Then while rebooting I held the Option key to manually select the USB drive, but it did not appear on the list. As someone suggested on the internet I even replugged USB stick to another slot during while on that screen, but it didn't help too.

Welcome to Apple Support Communities
You can install Windows from a USB drive in one of these Macs:
- MacBook Pro with Retina display.
- Mac mini (Mid 2010 and newer).
- MacBook Air.
- iMac (Late 2012).
You don't have any of these computers, so you can't install Windows through a USB disk. Its firmware doesn't allow you to start up from your Windows installation disk.
You have to buy Windows 8 on a DVD. You need a System Builder version, which you can buy at Amazon or NewEgg. Follow Apple's steps to install Windows on the MacBook Pro > http://manuals.info.apple.com/en_US/boot_camp_install-setup_10.8.pdf

Cannot boot from USB to install windows 7

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