64-bit BIOS Acer Aspire 4740G

looking for some explanation about 64-bit BIOS enabled for acer aspire 4740G. is it alreday enabled or need to do some umpgrade for it?

goensnap,
Your BIOS version should not matter when it comes to the operating system being 32- or 64-bit. I do see that the latest version of the BIOS for this system is 1.10 (can click link for direct download), if you are not using the latest version, you can at least make sure that all the fixes and updates would be present before installing your operating system.

Similar Messages

I updated my BIOS (Acer Aspire 3830TG) recently and since then my battery is not charging.

I updated my BIOS from 1.10 to 1.12 and then my battery stopped charging but I can see that in the notification, it is mentioned that power is plugged in and battery is charging but as soon as I remove the power chord, the laptop is out of power. I again flashed to the previous BIOS i.e. 1.10 but it didnot help. Is there any other way to fix my laptop. Practically my laptop has now changed in to a desktop.

talk2santosh,
This model has some built in safety features with the battery, since you have changed the battery. There is a battery door switch located under the lowercase cover near RAM and if it is in the off position the battery will not work properly. Check and see if that resolves the issue.

How to Install Windows 7 Home Premium (32bit) with No legacy option in BIOS setting. Just UEFI. in Acer Aspire E1-410 ?

I just broke my older Acer Aspire 4752G.
I just backup entire Partition my Windows 7 Home Premium (32bit) with Acronis True Image Home 2014 BootCD Premium.
intend to restore in this brand new Acer Aspire E1-410.
Acer Aspire E1-410 don't have Legacy Option only UEFI
Acronis True Image Home 2014 BootCD Premium fully support EUFI but alas my Original Windows don't boot
So I intend to use repair BootRec command prompt
These CD Windows won't detect in these Acer
So I call Acer Technical Support They said :
there is NO OTHER WAY to change this UEFI to LEGACY MODE (Build-in Bios mode CANNOT change other than UEFI)
you must install via DVD who FULLY SUPPORT UEFI -> Windows 8 or Windows 8.1 (ONLY in x64bit mode).
I hope you can resolve these for me.
Thank you.

It is possible to install Windows 7 Home Premium 32-bit from DVD to a UEFI based hardware, but must be done using an answer file. It may or may not work if you are using a recovery DVD. Either way, the OS is not supported on that hardware.
Windows 8 32bit is supported on UEFI hardware.
The problem with Win7 32bit on UEFI is a problem in the bootloader. The OS cannot boot because the bootloader cannot find the OS. I had suspected it may be possible to get the OS to boot by using BCDBoot, but since it isn't supported I have not put in any
effort to determine the method of doing it.

Can anyone tell me how to update my bios in my Acer aspire 5610Z laptop. I installed Ubuntu Linux

I installed Ubuntu Linux in my Acer Aspire 5610Z laptop and all was fine until the latest updates came in. I inquired about the problem and I was told that I needed the newer version of bios. My laptop uses Pheonix WinPhlash bios and I cannot make it work through Ubuntu. Iwould appreciate any help that anyone might be able to give me. The keyboard does not work correctly and the person at Ubuntu assured me that it was the bios causing the problem. My laptop originally came with a Windows Vista installation disk. Thanks in advance.Rich S.

I had no problems with Ubuntu version 13. I started having problems with my keyboard after it upgraded to 14.04. I filed a bug / problem report with Ubuntu and I was told it was my out dated bios version 3.50. I went through hell trying to update it to bios version 3.60 but after many frustrating hours I finally ended up puting in Windows 2000 and updating WinPhlash through it. I had wiped my hard drive, reformatted it and it would no longer install Windows Vista. I can't figure that one out at all? After going through about two weeks of failure I finally got bios 3.60 installed. It did not change anything. The keyboard of the laptop worked just fine with Windows. When I put Ubuntu back it I had the same old ball game. I have to use a USB keyboard. I installed Ubuntu 15.04 (advice from my learned son) that produce no change either. Now, I had been going on the asumption that the fellow from Ubuntu knew what he was talking about since he assured me that it was a "buggy bios" version 3.50 causing the keyboard problem. I did a Google search only to find out that laptop keyboard problems are a very common thing with almost all versions of Ubuntu, especially version 14.04. I was told there is a Kernel 4.1 that may solve the problem but I do not understand Kernels very well and I fear I may mess things up and will have to start all over a again. I shall find out.

Looking for a bios update for the Acer aspire M1641 Motherboard

Looking for a bios update for the Acer aspire M1641 Motherboard All I could find was one for the acer aspire M1640 Which has a different board number but is as close as i can get to it. Is this the right one? If not would anyone be able to point me in the right direction? Thanks.

@IronFly: The old website is always useful!

Acer Aspire TC-605 BIOS Updating!? (Totally Confused on how to navigate DOS From Bootable USB)

Alright Spec's..Acer Aspire TC-605 Computer.OS: Windows 10 Verison 10.0.10240 Build 10240System Type: x64-based PCCurrent BIOS: P11-A4 / 3/21/2014 I need to update the BIOS to the latest verison which is P11.B3. Question 1: Do I need to update the BIOS in the direct order they've came out with updates or do I just update to the latest verison? Question 2: I've created a Bootable USB Drive with FreeDOS using Rufus.. But I don't know what commands to enter to get the FLASH.BAT file running ect and AFUDOS ect.The Readme file is so basic and doesn't give me a detailed enough procedure on what commands to enter to achieve updating the BIOS. Any help would be greatly appreciated. Thanks in advance. Jmg19Delta.

huh??I have TC-605.You don't need to create a bootable USB flash drive. You just have to follow the instructions. And read the README file. Copy the unzipped/extracted BIOS files (P11.B3) that you just downloaded to a USB flash drive. (I always quick format the USB flash drive to fat32 before I copy the files to it, but not sure if that's necessary.)Open an admin command promptIf your flash drive has a drive letter of F you would typeF:cd winflash So it would look like this: F:\win>flash After its flashed, then you go in to BIOS settings and load defaults F9 and then save and exit F10. My instructions are abbreviated, so make sure you read the instructions (README) instead of following mine....in case I missed anything. If your computer came with P11.xx then you must use P11.xx. You can't use P21 versions.The L versions are for Linux....not Windows. Edit: You can flash to P11.B3 if your current BIOS is P11.A4

ACER ASPIRE 5560G BIOS ISSUE

I purchased a Acer Aspire 5560g yesterday second hand , lappy worked great. Was updating all the drivers one of which was the BIOS. The install went through and then upon reboot the machine Black Screened. No HDD activity no display. Just a solid Blue light on front bezel fan running. Connected to external monitor and still nothing. From all Ive read it sounds like the BIOS installed hosed. Can someone PLEASE give me a good step by step on how to reflash the BIOS on this machine using a USB drive? I have also reset the cmos battery and reseated the ram.

Hello Guys, Even I had a similar problem. I was planning to take it to service center. But just wanted to try once more so searched in the community and got this thread.My situation is I changed my RAM 2 months ago from 3GB to 8GB on my 5830TG. It was working fine till last couple of weeks until I made one change in BIOS setting and then I tried rebooting then I don't get any screen. my Hardisk looks like it was running. I never got to BIOS screen at all. I got scared & din't know what to do. After reading this post I replaced my new ram with the old once which I had it with me. My laptop booted properly. Then I removed the old ones & added both the new RAM's then the laptop did not boot. Suspecting that one of the RAM must have gone non functional I tried one by one. Both worked fine. Finally I had to insert the RAM properly. Insert it little hard so that it sat fine in the slot. I also reset my BIOS just in case. Great post guys, it helped my try once. You don't know how much time and money I saved :-) Thanks a ton.

[HOWTO] Installing Arch Linux stable release on Acer Aspire One 522

[This is a work on progress and my first howto ever]
These steps will teach you how to install ArchLinux x64 stable release (currently 2010.05) on Acer Aspire One 522 from an existing ArchLinux (your desktop computer)
As you need a 2.6.37+ kernel to make networking work on the AO522, installing stable release as is won't work.
This Howto borns with the intention to address this problem.
You need to be familiarized with Linux internals to follow this howto.
(Expect this howto to become useless with new stable releases of ArchLinux.)
Remember to make a backup of your Windows 7 Starter system before installing ArchLinux.
I did a full raw copy of the harddisk by using systemrescuecd, an external harddisk and dd utility:
Just boot with systemrescuecd
Mount your external harddisk on /mnt/floppy for example
Clone harddisk with: dd if=/dev/sda |gzip -c > /mnt/floppy/ao522.img
This process took me a lot of time since my external harddisk is USB-1 (almost an entire evening)
Result image was about 22GB size
This image will restore partition table, boot sector and all data if things go wrong.
I followed some of the steps from this guide: https://wiki.archlinux.org/index.php/In … ting_Linux
If you have some Gentoo Linux experience you will find those steps really familiar.
You will need 2 USB pendrives or similar storage options.
One is needed to boot into your netbook, and the other to store our custom archlinux build.
Making an updated ArchLinux system
1) Make a local dir on your existing linux system
# mkdir ./newarch
2) Install pacman database on it
# pacman -Sy -r ./newarch
3) Install base system
# pacman -S base -r ./newarch
4) Let's chroot inside
# cp /etc/resolv.conf ./newarch/etc/
# cp /etc/pacman.d/mirrorlist ./newarch/etc/pacman.d
# mount -t proc proc ./newarch/proc
# mount -t sysfs sys ./newarch/sys
# mount -o bind /dev ./newarch/dev
# chroot ./newarch /bin/bash
5) Edit configuration files
# nano -w /etc/rc.conf
# nano -w /etc/hosts
# nano -w /etc/mkinitcpio.conf
Forget /etc/fstab for now since you don't know what partitions to use yet
6) Generate kernel image
# mkinitcpio -p kernel26
7) Generate locales
# nano -w /etc/locale.gen
# locale-gen
8) Make a tarball with our custom ArchLinux
# exit
# umount ./newarch/proc
# umount ./newarch/dev
# umount ./newarch/sys
# tar -cvpf newarch.tar ./newarch
9) Copy this tarball to an USB pendrive or external harddisk
10) Boot your netbook with a Linux bootable USB stick (I used systemrescuecd, and remember to pick the x64 bit kernel at grub screen)
You can use any linux distribution with usb bootable options. I suppose ArchLinux works too
To install SystemRescueCD on an USB stick follow this tutorial -> SystemRescueCD on usb stick
Insert the usb stick on your netbook, switch on, hit F2 to enter BIOS menu, and choose to boot from USB as first option. Save and Exit.
You should be booting into SystemRescueCD without any problem.
After initialization you will end in a root prompt.
11) Let's partition the disk
You will find 3 partitions if this is your first time:
/dev/sda1 2048 29362175 14680064 27 Hidden NTFS WinRE
/dev/sda2 * 29362176 29566975 102400 7 HPFS/NTFS/exFAT
/dev/sda3 29566976 488397167 229312696 7 HPFS/NTFS/exFAT
My recomendation is to leave sda1 and sda2 intact, as they have the recovery information to restore Windows 7 Starter
You have plenty of space with sda3, about 230G.
So run fdisk/cfdisk and delete /dev/sda3
Now create a 100M partition for boot
Now create a Extended partition with all the space left
Now create a 1GB logical partition for swap
Now create a 10-15 GB logical partition for root system
And finally a logical partition for our home partition with all space left
Your partition table should look like this:
/dev/sda1 2048 29362175 14680064 27 Hidden NTFS WinRE
/dev/sda2 * 29362176 29566975 102400 7 HPFS/NTFS/exFAT
/dev/sda3 29566976 29771775 102400 83 Linux
/dev/sda4 29771776 488397167 229312696 5 Extended
/dev/sda5 29773824 31821823 1024000 83 Linux
/dev/sda6 31823872 63281151 15728640 83 Linux
/dev/sda7 63283200 488397167 212556984 83 Linux
12) Create filesystems
I choosed ext2 for boot, and reiserfs for root and home partitions.
# mke2fs /dev/sda3
# mkreiserfs /dev/sda6
# mkreiserfs /dev/sda7
# mkswap /dev/sda5
13) Mount partitions
# mkdir arch
# mount /dev/sda6 arch
# mkdir arch/boot
# mount /dev/sda3 arch/boot
# mkdir arch/home
# mount /dev/sda7 arch/home
14) Copy our custom ArchLinux build on it
# mount /dev/sdb1 /mnt/floppy (for example)
# cd arch
# tar -xvpf /mnt/flopy/newarch.tar
15) Configure /etc/fstab
Mine is as follows:
devpts /dev/pts devpts defaults 0 0
shm /dev/shm tmpfs nodev,nosuid 0 0
/dev/sda3 /boot ext2 defaults 0 1
/dev/sda6 / reiserfs defaults 0 1
/dev/sda7 /home reiserfs defaults 0 1
/dev/sda5 swap swap defaults 0 0
16) Chroot in your new system
# mount -t proc proc ./proc
# mount -t sysfs sys ./sys
# mount -o bind /dev ./dev
# chroot ./ /bin/bash
17) Install grub
# grub-install
Edit /boot/grub/menu.lst to suit your needs
Mine looks like this:
timeout 5
default 0
color light-blue/black light-cyan/blue
title Arch Linux
root (hd0,2)
kernel /vmlinuz26 root=/dev/sda6 ro
initrd /kernel26.img
title Arch Linux Fallback
root (hd0,2)
kernel /vmlinuz26 root=/dev/sda6 ro
initrd /kernel26-fallback.img
title Windows 7 Recovery
rootnoverify (hd0,0)
makeactive
chainloader +1
As you see, you can restore Windows 7 Starter from Grub.
18) Change root password
# passwd
19) Add a regular user account
# useradd -G video,audio,users -m username
# passwd username
20) You're done!
# exit
# cd ..
# umount ./arch/proc
# umount ./arch/dev
# umount ./arch/sys
# umount ./arch/boot
# umount ./arch/
# reboot
Remove the usb stick from your netbook.
If all went ok, you will be inside your new stable and updated ArchLinux system
Next post is reserved for software configurations specific to the Acer Aspire One 522
Last edited by tigrezno (2011-04-20 12:22:38)

Using acpid to achieve the following:
- Change screen brightness when operating in battery mode
- Power off when the power button is pressed
- Suspend when the lid is down
- Reduce CPU frequency speed to maximize battery usage
Remember that system suspend is only supported by ati free driver xf86-video-ati
1) Install acpid daemon and cpufrequtils
# pacman -S apcid cpufrequtils
2) edit acpid handler script
# nano -w /etc/acpi/handler.sh
Change the following section:
ac_adapter)
case "$2" in
AC)
case "$4" in
00000000)
echo -n $minspeed >$setspeed
#/etc/laptop-mode/laptop-mode start
00000001)
echo -n $maxspeed >$setspeed
#/etc/laptop-mode/laptop-mode stop
esac
*) logger "ACPI action undefined: $2" ;;
esac
for:
ac_adapter)
case "$2" in
ACAD)
case "$4" in
00000000)
echo 3 > /sys/devices/virtual/backlight/acpi_video0/brightness
cpufreq-set -c 0 -f 800Mhz
cpufreq-set -c 1 -f 800Mhz
00000001)
echo 9 > /sys/devices/virtual/backlight/acpi_video0/brightness
cpufreq-set -c 0 -f 1000Mhz
cpufreq-set -c 1 -f 1000Mhz
esac
*) logger "ACPI action undefined: $2" ;;
esac
Make sure you changed AC) for ACAD)
Now change this other section:
button/power)
#echo "PowerButton pressed!">/dev/tty5
case "$2" in
PWRF) logger "PowerButton pressed: $2" ;;
*) logger "ACPI action undefined: $2" ;;
esac
with:
button/power)
#echo "PowerButton pressed!">/dev/tty5
case "$2" in
PWRF) poweroff ;;
*) logger "ACPI action undefined: $2" ;;
esac
Change:
button/lid)
#echo "LID switched!">/dev/tty5
logger "ACPI group/action undefined: $1 / $2"
for:
button/lid)
pm-suspend && /etc/rc.d/network restart
logger "ACPI group/action undefined: $1 / $2"
Network restart is used because wlan0 will disconnect from AP after some time. You can try using iwconfig wlan0 essid <ap> key <key> instead of the network script, but haven't tested it myself.
3) Start acpid and load modules
# modprobe powernow-k8
# /etc/rc.d/acpid start
Add "acpid" to DAEMONS in /etc/rc.conf to start on boot
Add "powernow-k8" to the modules sections on /etc/rc.conf to load at boot
Stopping system freezes due to ethernet driver
The only way people have found to avoid freezes is by blacklisting atheros kernel drivers.
To do it at boot just edit /etc/rc.conf and change the MODULES line as this:
MODULES=(!ath9k !atl1c)
Reboot and you're done, but remember to not press the Wifi key, because it can freeze your system.
Correctly starting wireless at boot
I've found that standard scripts wont load properly my wireless lan. It gave an error telling you to use the WIRELESS_TIMEOUT variable and such.
To solve this, edit /etc/rc.d/network script and change the wi_up function by adding a second iwconfig command like this:
wi_up()
eval iwcfg="\$wlan_${1}"
[[ ! $iwcfg ]] && return 0
/usr/sbin/iwconfig $iwcfg
[[ $WIRELESS_TIMEOUT ]] || WIRELESS_TIMEOUT=2
sleep $WIRELESS_TIMEOUT
/usr/sbin/iwconfig $iwcfg
bssid=$(iwgetid $1 -ra)
It will do the trick and will start at boot correctly. This is not a solution but a fix.
Adjust Touchpad to disable false taps
What I did here is defining an area to be ignored. This area are 3 rectangles on top, left and right of the touchpad.
This means you can write and press space without having the cursor click out of the window and such.
# synclient AreaLeftEdge=150
# synclient AreaRightEdge=1300
# synclient AreaTopEdge=300
Also, add it to your /etc/X11/xorg.conf.d/10-evdev.conf:
Section "InputClass"
Identifier "evdev touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
Option "AreaTopEdge" "300"
Option "AreaLeftEdge" "150"
Option "AreaRightEdge" "1300"
EndSection
You can play with those values. They just work for me.
Last edited by tigrezno (2011-04-23 13:49:48)

Acer Aspire Switch 10E - unable to boot, no keyboard

Hello everyone,
I have recently bought an Acer Aspire Switch 10E to do my terrain work, and would love to be able to run Linux on it. I'm running into one problem after another though (most likely because some things aren't officially supported yet, but I was wondering if anyone had any similar experiences who might be able to help me out. To cut the long story short, from my own experience, I'm sure Linux can run on this.
In any case, the machine features a quad-core Intel Atom CPU (which should work AFAIK), with Intel HD graphics (which should also work flawlessly AFAIK). It also features a Realtek RTL8273BS WiFi network card (haven't got to trying it out, but my guesstimate is that it requires some proprietary firmware, since it didn't work on Ubuntu live). It has a 1280x800 touchscreen (which worked flawlessly on Ubuntu live), and a dockable keyboard (now that one boggles me). This is just a quick "tldr" version of what the machine is supposed to be. It's basically a 64-bit x86-compatibile tablet PC with a dockable keyboard and which shipped with Windows 8.1.
Okay, so first things first. The Acer Aspire Switch 10E has a 32-bit UEFI, and there is no possible way of booting an OS (live or otherwise, Linux or otherwise) which only has a 64-bit EFI image. There is no legacy BIOS on the motherboard, so (to whom it may concern), don't even bother with online tutorials that tell you to switch to legacy BIOS, as there is no way to enable it. On the other hand, a valid 32-bit EFI image will boot, even in Secure Mode, so don't bother disabling that either. In other words, there is absolutely no need to change anything in the UEFI setup in order to boot Linux, apart from adding your 32-bit EFI image to a trusted list.
Thus, in order to boot any live Linux media, it is (TTBOMK) required to either generate a working 32-bit EFI image, or use an existing one. It took me a while to figure that out, on top of the time to figure out how to generate my own 32-bit EFI image, without breaking something. Bear with me here - this is the first machine I ever owned that features an UEFI, let alone an UEFI without legacy BIOS.
Here is the stuff I found, which I was able to use to get to this point:
UEFI GPT Arch Linux USB (bootx64.efi and bootia32.efi) - Taylorbyte.com
Acer Aspire Switch 10 can't boot 14.04 LTS - Ubuntu Forums
From Ubuntu forums, I learned about this and this, both of which have bootable 32-bit EFI images, which work on Ubuntu live. Those, however, did not work with Arch Linux, for some reason, so I generated my own EFI images from the tutorial found on Taylorbyte.com. Not absolutely sure if I did it right however, since the tutorial seemed a bit dated, but it did get me into the basics I needed.
So, I now have a bootable USB drive with Arch Linux installed on it, with both 32-bit and 64-bit EFI images. My Acer Aspire 10E recognises the 32-bit EFI image and boots into GRUB loader from it, which asks me whether to boot into Arch Linux or Arch Linux Fallback. At this point, my keyboard still works, and I can choose either.
However, as soon as I choose Arch Linux to boot, it complains about being unable to boot from "UUID=<my USB's UUID>", and drops me into a boot console. The cursor blinks, but the keyboard input is not recognised at all.
I have recompiled the kernel for my live Arch USB (via makepkg -o and makepkg -e) as stated on the Ubuntu forums (setting HID_MAX_USAGE = 65536 in a certain header file in the kernel sources), but it didn't do much. The kernel still compiles, so I guess that's a plus.
Without keyboard, I am unable to install Arch on this machine, and I'm currently stuck with this error, which I'm not sure what to make of. I have never stated any UUID's while configuring my Arch live USB, so I suppose something is detecting it automatically, thus preventing Arch from booting (no idea what it could be, though).
So to conclude, I need help with booting Arch live USB on this machine, as well as getting keyboard to work. I have read here and there some people had some success with either Arch, Fedora or Ubuntu, and I've seen (32-bit) Debian 8.1 installer boot normally - without keyboard or wifi, though.
Any help regarding this would be very much appreciated.
Last edited by Wintershade (Today 12:49:37)

Hi Marc, Thanks for the swift response. I'm not sure if Acer (Philippines) will be able to give the necessary support since they are only selling the Switch 10 (not even Switch 11! So backwards!) . I don't mind reinstalling the file from time to time as long as it will fix the problem asap. Would it be possible to know how often you reinstalled the exe file to fix the problem? One more thing, the only thing that's hindering on buying the Switch 12 are problems like these (since we don't have the tech support yet). Would it be possible for you to send me the fix for the keyboard problem? Thank you very much! ++ How's the experience when you are using it on your lap, let say when travelling on a plane ? Is the built stable enough that it won't stumble that easily?

ACER ASPIRE ES1-511-C83X WINDOWS 7 INSTALLATION

For the last couple of days I've been trying to install Windows 7 64-bit on my new ACER Aspire E15 [es1-511-c83x] that came with Windows 8.1 preinstalled. It supports UEFI and LEGACY boot options settings in BIOS utility. When I try to boot it from the Win 7 DVD it’s hanging on “Starting Windows” logo screen after the files are loaded and the system is halted.I tried to run it in “Safe mode with Command prompt” and it stops at:
Loading Windows Files:
Loaded: ...\system32\drivers\disk.sys
When I start the installation from Win 8.1 interface and choose disk partition that was created with Win 8.1 I’m getting this message:
“The partitions on the disk selected for installation are not in recommended order. For additional information about installing to GPT disks go to the Microsoft website and search for GPT. Do you want to proceed with installation?”
If I go ahead it’s hanging again on “Loaded: ...\system32\drivers\disk.sys” after the system is rebooted.
I want to install windows 7 along with my Win8.1 with UEFI and GPT. I thing from windows 7, these configuration will work.
Do I have any other options?

http://www.sevenforums.com/installation-setup/360135-win-7-install-uefi-gpt.html#post2997467

Get Windows 10 app reporting 'CPU not supported' Acer Aspire 5738Z

Hi, My first post here so please be gentle I have an Acer Aspire 5738Z with a T4200 Pentium Dual core CPU running Windows 7 Home Premium. The Get Windows 10 app is telling me that I can't install Windows 10 because the CPU isn't supported. A bit of research suggests that this is because NX is not enabled in the Bios, however, even though the CPU supports NX there is no option to enable it in the latest Pheonix Bios incarnation (v1.34) on the notebook. I've chatted with Acer support but it seems all they can do is follow their script and point me towards the Microsoft website where you can check if Win 10 is going to be compatible with the notebook. This obviously pointless as I get the same result. Does anybody know how I can enable NX on the CPU please or if indeed the problem can be overcome by a different method ? I surely can't be the only one with this problem ? Cheers for any help offered

I don't know your CPU, but if your CPU should normally support NX-feature (google said yes), this thread could be interesting for you:http://community.acer.com/t5/Windows-10/AOD257-Windows-10-upgrade-reports-cpu-wouldn-t-support-NX/td-p/372309/jump-to/first-unread-message I have solved the NX-problem by installing a clean Win7. Additional hints: Here you can see if your CPU supports NX:Open Windows Explorer. Right click This PC or Computer and choose, ‘Properties’. Then select the ‘Advanced System settings’ option. Next, from the ‘System Properties’ window, select ‘Advanced’ tab. Choose the ‘Performance’ section now and from the new Performance Options window that appears on your computer screen, select ‘Data Execution Prevention tab’. If you see below a message like "Your computer's processor supports hardware-based DEP", your CPU should support NX You can also try the following:Open the Command Prompt with administrator rights! and enter:bcdedit.exe /set {current} nx AlwaysOnThis should enable NX in your Windows system (not in your BIOS). And if your BIOS is able to enable or disable NX (respective XD), you can look here:http://acer--uk.custhelp.com/app/answers/detail/a_id/27071/~/how-to-enable-or-disable-secure-bootUnfortunately my BIOS has no option to enable or disable NX and I also can't select secure boot.

My acer aspire x1935 does not recognize my pcie express hdmi capture card

my acer aspire x1935 dose not recognize my pci express hdmi hd capture card. it works fine on a win XP sp3 machinewith a gigabite motherboard and a amd processor. I updated the bios and it still dosent recognize it as a multimedia card in the device driver. I have Windows 7 homeedition 64 bit with a intell I3 processor.

Regarding my x1935, I have tried a safe mode boot, I also tried reinstalling acers window 7 backup downloaded and reinstalled acers motherboard drivers and flashed the bios to the latest version and still the HDMI hd dvr capture card is not detected by windowws 7. Can some one help...
I have been working on this problem for the last two weeks and its very frustrating.

Acer Aspire m3985 new GPU cant boot, MBO see only half RAM memory

Hi i have a lot of problems with Acer aspire m3985.Default PS is 300w, i upgrade it to coolermaster 500wi put new GPU povercolor r7 260x 1GB ddr5 128 bit, but cant boot pc (black screen and not hear beep from motherboard)i put another GPU ATi 5700 (same spec like prev. GPU) and system boot normal, i hear 1 beep, and work fine...I put again new GPU r7 260x, but again cant boot (gpu is new and work on another PC i tested it)so i try CLEAR CMOS, i finish thatr7 260x card dont boot again, i put ati again, and make date and time in BIOS, but i see another problem now:i have 16 GB paired kingston memory on computer but in BIOS see 8GB ???? (before reset CMOS is 16 GB)I test all memory modules one by one, i tested any slot one by one and all work, but when i put all 4 modules, bios and windows see only half 8gb see from 16 gb installed memory...In program CPUz , write 16 GB ram, and 4 modules installed, with serial numbers on modules, but in bios and windows see only 8 GB of ram...I reinstall system 3 times, windows 7 - nothing getinstall windows 8.1 - nothing getIn wondows 8.1 i upgrade BIOS from site p01.a1 to p01-a2 because last bios cant upgrade i got error message"ROM file size does not match existing BIOS size"I try upgrade UEFI firmware, i read manual on this forum, i work all step by step, and in my windows DONT HAVE OPTION UEFI firmware???also i try windows 10, all same nothing fixed, memory 8 gb, r7 GPU dont work...I remove battery from MB for 10 hours to empty electrolits, but again nothing get...On motherboard next JUMPER near CMOS is BIOS WP jumper (i read on forum this jumper is BIOS write protect jumper) i dont touch this jumper, because i dont know for what is use... (i think i need put in ON bios wp jumper and then upgrade bios, but i first ask what to doo and i hope i get anwser)...Please help me

1. In BIOS have 16 gb ram, windows see 16 gb ram, motherboard name acer m3985 in bios and windows, GPU r7 260x dont boot PC2. I reset CMOS, BIOS see 8 gb ram, windows see 8 gb ram, CPUz and hwinfo see 16 gb ram, GPU r7 260x dont boot again, motherboard name in bios and windows is changed to acer m1935.3. I download last version bios p11.b1 from site, windows flash faild ROM size doesnt match bios size4. i donwload bios p11.a2 from acer site, windows flash, load default settings in bios, bios version p01.a2 write in bios page, motherboar name is m1935 (my pc is m3985), GPU r7 260x cant boot, 8 gb ram see in bios and windows...5. i try install windows in UEFI mode, format SSD to GPT format (someone told me that is wrong need make bootabile USB with windows because CD-DVD rom is not UEFI- in bios i see boot name : UEFI CD DVD drive and i boot from them, boot in windows 8.1 options option in settings UEFI firmware dont exist...6. can someone give me step by step manual how to flash bios in DOS mode, i have USB flash, and i format it in bootabile mode, and wish bios i put on usb last one UEFI (non working) or p01-a2???12 days i cant use PC because i cant solve this problems

Install Windows 8.1 Pro on Acer Aspire V Nitro VN7-591

Hi forum, I recently bought the Acer Aspire V Nitro VN7-591 and I noticed that it only comes with the Core Edition of Windows 8.1. As I need some of the features of the Windows 8.1 Pro Edition (joining domains, remote display etc.) I would like to upgrade the System to Windows 8.1 Pro. I still have an unused Pro retail key (no OEM, no Upgrade Pack) here so at the moment I'm downloading the ISO for Windows 8.1 Pro. But prior to installation I would like to make sure that everything works out fine and I don't run intro problems. First of all: is there anything I need to save from the old OS (except from the recovery partition- I already saved that to a USB drive using the recovery program provided by Acer)? Do I have to know my Product Key (using for example a key viewer software) just in case? Do I have to disable secure boot in BIOS? Second: can I just install Windows 8.1 Pro using my ISO and installing the drivers from the Acer support website? Drivers should still work, right? Third: if I ever want to switch back to Windows 8.1 Core (the OEM edition) do I just use the USB pen drive created with the acer recovery tool? Will my retail Windows 8.1 Pro Key be usable again if I switch back to the original OS? Sorry for asking that many questions but I just have to make sure that it runs trough right in the first place because I need the Laptop to function. What would be your standard procedure to this kind of "problem"? Thanks in advance and with regards,The_DJ Edit:I might have forgotten to mention that I want to do a clean reinstall without all the bloatware from Acer. That's why I'm using the Windows 8.1 Pro "Vanilla" ISO and if I ever want to switch back to core use the Windows 8.1 Core "Vanilla" ISO. Is that possible or would I have to use the recovery partition saved to my USB drive?

Changing the Operating System may cause driver conflicts. The compatible drivers for Windows 8.1 will not be available in the website for this laptop. Hence, some of the features on the laptop might not work after changing the OS. 1: Since you have already created the USB recovery media from the laptop, you do not have to copy anything else other than this. Make sure you you backup all files before installing the OS, as it will remove all data from the laptop. I see that, you have the unused Pro retail key for the OS, hence, you do not have to have the OEM product key. You need to use the product key for Windows 8.1 Pro to activate it, not the Acer OEM product key. In the BIOS, select BOOT tab. Select BOOT MODE as Legacy Mode instead of UEFI.Disable Secure Boot. Under Boot Priority Order, you need to select 1 as CD/DVD (if you are using disc), or USB FDD or USB HDD (if you are using USB drive) to install Windows 8.1 Pro. Then press the F10 key and select "Yes" to save the changes in BIOS. ->You an install Windows 8.1 Pro using my ISO and installing the drivers from the Acer support website. As said before, there may driver conflicts. -> If you want to switch back to Windows 8.1, you may use the USB reovery drive (which created you have created from the recovery partition). When you do this, the Windows 8.1 Pro and it's product key will be removed from the laptop and the factory shipped OS, drivers, apps (and the OEM product key) will be installed automatically. You do not have to use the Windows 8.1 Pro key with Acer OEM USB reovery media. -> You need to do a clean install using the USB recovery drive to install factory shipped Windows on the laptop.

Can't boot Arch from USB on Acer Aspire One...

Hi All,
New to the forums, relatively new to Linux. I've tried several distros including #!, U/K/Xubuntu, Mint, Kuki, Puppy and Wolvix. However none of them, except maybe Mint, have played very nicely with my Acer Aspire One netbook. Even Kuki was a bit of a disaster, though I liked the Midori browser, first time I'd used it was under Kuki.
Intro aside, I want to try Arch. I am not scared of a bit of hands-on work via CLI, although am certainly no expert when it comes to CLI & Linux!
The problem is, I created a USB install for the latest 32bit version of Arch using Unetbootin (I tried both under Windows and Linux, creating USB live sticks with both). However when I try to boot from USB, all goes well until just after a message during the boot process appears. I forget off the top of my head what the error message says, though it appears after successfully waiting 30 seconds to discover a SCSI drive (or something along those lines).
The error has nothing to do with the drive, it's related to the step in the boot process that comes after that. Whatever the message is (I'm at work so cannot access logs or anything right now) it ends up asking me to resolve from a CLI prompt, which then leaves me with a prompt dialog, or to restart and try again.
Nothing seems to work so I am not sure what I am doing wrong or if it might be a bug with Unetbootin or a bug with the latest version of Arch? Or simply a good old fashioned ID10T error?
Any help would be greatly appreciated. Thanks!

Thanks! I'll mark this as an ID10T error for now then. I'll give the USB install image a try tonight. On a side note, does Arch come with Skype pre-installed and if not, is it relatively simple to install a la the *.deb package install?

64-bit BIOS Acer Aspire 4740G

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