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- Notebook Operating System and Recovery
- How to downgrade bios

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11-29-2018 08:54 AM
Hi all,
i have recently upgraded the bios of my pc downloading the last version from HP website.
The version now is the f.27, but i have troubles with the battery life since i have installed it. It suddenly got worse day by day. Can the two things be ralated? Or maybe it's just a problem of my battery?
The previous bios version was the f.23, but i can't find it on the HP website for my PC model, so I was wondering how I could downgrade the bios.
Thanks in advance
12-01-2018 02:24 AM
Hello @AndreaV
These symptoms may or may not be related.
The only option you have for BIOS recovery is the Win + B key combination >> https://www.youtube.com/watch?v=qpiGUojtr3E
If this doesn't work, you cannot restore previous versions.
Also, please refer to this article >> https://support.hp.com/bg-en/document/c04700771
Check the battery via the methods described there to see where the problem may be.
*** HP employee *** I express personal opinion only *** Joined the Community in 2013