No mice detected in BIOS settings.
No mice detected in BIOS settings.
You noticed your cursor didn’t move as expected in BIOS, only shifting left or right. It seems there might be an issue with your mouse or motherboard. Once you switched to using just the arrow keys, it worked until you reached the CPU ratio setting, after which changes stopped responding. Pressing Enter at that point didn’t produce any effect.
USB or PS/2 mouse would work. PS/2 is preferable if available, as it's more stable in BIOS settings.