I built my computer about ten years ago, and it was running fine until I decided to update the BIOS to version 2101 from Asus. After the update, the computer won't get past the BIOS screen. I've tried several solutions: rolling back to the original BIOS version, using the EZ Flash and Flashback options, resetting to default settings, checking the boot priority, clearing the CMOS both via the button and by removing the battery, and experimenting with SATA modes. I even switched between UEFI and Legacy boot options, but the drive only appears in Legacy mode. I've been troubleshooting for five days and could use some advice since I'm pretty stumped. Any suggestions would be greatly appreciated!
5 Answers
If you have IDE as an option in the SATA controller settings, that's worth a shot! But normally, AHCI is the way to go with modern setups. If all else fails, maybe check back with the motherboard manual for any tricks they mention for BIOS recovery.
Have you considered booting from a USB drive? You could create a Windows PE or even try an Ubuntu live USB. This would help you see if the system can boot at all outside of the BIOS issue you’re experiencing.
If you're still stuck, try disconnecting everything else – all peripherals and drives except your primary OS drive. Sometimes a simpler setup can help it boot up again. Also, pulling the plug for a while can sometimes clear minor issues.
Reset your BIOS to defaults again and make sure SATA mode is set to AHCI. Avoid using RAID unless you have a specific RAID setup, which doesn't seem to be the case here. Also, try switching between UEFI and Legacy again but check that the hard drive is detected properly when you do.
If UEFI doesn't show the drive, then it’s probably better to stick with Legacy until we get this sorted.
It's generally not a good idea to update the BIOS on a working system, especially one that's older. You’ve done the right thing by clearing the CMOS, but if you haven't tried different RAM configurations yet, give that a shot. Sometimes, configurations need a bit of wiggle to work properly after a BIOS change.
I’ve heard that too! Sometimes removing sticks one by one can help identify if one is faulty.
Definitely look into that! Also, if you're seeing weird messages on the American Megatrends screen, follow those clues. They can direct you to the real issue.