ps2 mouse enabled in bios but it doesnt work on log-in screen.

[potcholo bungol]

Hi.. everyone..

why does my PS2 mouse wont work on my CPU?
i have already enabled it BIOS.. but the USB mouse works..
and my keyboard works also..

 

[Phillip Corcoran]

Doesn't work just on login screen, or doesn't work anywhere?
If the latter, could be a dead mouse or dead port. Try another PS/2 mouse if you can lay your hands on one, preferably a native PS/2 mouse (ie not a USB mouse with a PS/2 adapter attached).