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I just bought an ASUS laptop with Windows 8 installed. How can I access the BIOS?
I tried to click any of the usual keys during power-up: ESC, DEL, F10, F8, F2... non of them work - I just get to Windows.
How can I determine the correct key? Do I have to just restart my laptop over and over again, trying each of the keys on my keyboard, until the BIOS shows up?
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2 Answers
I was able to find the following instructions. Having done this myself in the past I can confirm it works.
On systems with Windows 8 pre-installed, you can access the UEFI (BIOS) setup screens from the Windows 8 boot menu:
- Press the Windows key + C, or swipe in from the right edge of the screen to open your Charms.
- Click Settings.
- Click Change PC Settings.
- In PC Settings, select General.
- Under Advanced startup, click Restart now. The system will restart and show the Windows 8 boot menu.
- In the boot menu, select Troubleshoot.
- In the Troubleshoot menu, select Advanced options.
- In the Advanced options menu, select UEFI Firmware Settings.
- Click Restart to restart the system and enter UEFI (BIOS).
PLEASE NOTE:
These instructions only apply to Windows 8.0
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Press Windows Key+C to open the charms menu, click the gear, click power, and then hold shift and click restart. When the windows advanced startup menu opens, click troubleshooting, then UEFI Firmware, then click restart
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protected by slhckOct 12 '14 at 14:40
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So i ran into a problem few days ago and it seemed to be very annoying one. I got hands on ASUS X55A with broken HDD. So i changed HDD and woo enter bios password. I hit enter and got into bios where uder security tab was shining ADMINISTRATOR PASSWORD INSTALLED. There was no user password but administrator password was set and it led to that i wasnt able to boot anything. At all.
First thing i tried was to flash bios but guess what? You need administrator password to do that.
Next thing i did was removing CMOS battery for about an hour, but that did not help. It just reseted the time and date, but admin password was still set. I suppose that isnt up to date solution as it uses flash memory for storing password. But worth the try.
Than are utilities to reset CMOS, but they didnt worked at all or needed to boot from cd or flash drive. No solution.
So i was browsing an internet to find a solution but i found nothing.
But then luck turned on me and i found an old forum thread where my solution was and it is really simple.
- Go to Windows and set dat to 2002/1/2 (US date format)
- reboot and when it promt for password hit alt+r for recovery password mode
- type in pass ALAA4ABA
And thats it! Administrator password is gone!
Than i found you can set any date, if u have some problems with that ( up to 2011) and find your pass here
This was also tested on another two ASUS notebooks A55C and F751LX.
This propably works on any APTIO bios.
Hope this help and thanks for reading.