Corrupted BIOS reflash Aspire GX-781.

lachtan999
lachtan999 Member Posts: 1 New User
edited January 2021 in Aspire and Veriton Desktops
Hello,
I have an Acer Aspire GX-781.
The computer boots up to the Acer logo and gets stuck. I have an option to press F12 and DEL to boot menu and BIOS, but in both cases it gets stuck on Entering BIOS Setup Menu... or Entering Boot Menu.... I can get into a different view by pressing ESC, where all the hardware is listed.
The computer also beeps twice.
I suppose its a BIOS issue since i have tried to replace the CMOS battery, SSD, RAM and disconnecting the GPU but nothing worked.
Is there any way to reflash the BIOS?

Answers

  • billsey
    billsey ACE Posts: 34,219 Trailblazer
    edited January 2021
    Two short beeps is an indication of a CMOS checksum failure. That usually means the CMOS battery has died. Try replacing it again, then going into the BIOS and do a reset to defaults.
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