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HP Notebook - 15-bw016ur
Microsoft Windows 10 (64-bit)

Hello. I recently updated the bios to version F.55 rev.A. When I updated the BIOS, friezes appeared in the games and they started to fly out (sometimes with a reboot of the computer). GPU Z shows that my graphics card does not support DirectX (there is no version). I would like to roll back the bios, but the old versions just won't install. I already tried to restore the previous version with WIN + B and also from a USB flash drive, but all this does not help. When you try to install an older version of the BIOS from a USB flash drive, caps lock starts flashing and the BIOS is not flashed. I don't know why HP published a defective BIOS on their website and won't let me roll it back

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