BIOS reflash outside Windows environment on burned bootable DVD disk? - acer E5-575

PeterQ94
PeterQ94 Member Posts: 8

Tinkerer

edited January 2022 in Aspire Laptops
Dear Acer Community,

Is it possible to reflash my BIOS outside Windows environment in for example DOS environment? I mean that I would like somehow burn DVD disk with bios image and simply reflash it. Is it possible?

Some days ago I updated my BIOS to 1.47 from 1.25 by Windows Update but issues are still there. I think that my BIOS can be infected by malware. Is it possible to reflash bios to the same version? My notebook is acer E5-575.

Thanks.

(​//Edited the content to add model name)

Answers

  • akhukumfilislam
    akhukumfilislam Member Posts: 8

    Tinkerer

    I think it should work with any dos or windows like put it in its usb, boot using it, go to its command prompt and excute it; but what makes you think the bios is infected?
  • billsey
    billsey ACE Posts: 34,101 Trailblazer
    More likely when Windows Update did the BIOS update, it messed up the settings. Try a reset to defaults (F9) followed by a save and exit (F10) to see if the issues are cleared up. We have seen this fairly often with those MS pushed BIOS updates, they aren't setup correctly for the computer.
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • PeterQ94
    PeterQ94 Member Posts: 8

    Tinkerer

    How I can use DOS environment and from what source I can download this OS? Microsoft have DOS OS environment on they server? Now I have bios burned on no bootable DVD disk.