I have done dozens of installs, and I regularly change the BIOS settings. This is always the first thing I do and never had any problems. I need to do this so I can change the boot order and use the installer on dvd.
I have a favorite wireless mouse...a Technet model M002 that I've been using for years. It has always performed flawlessly and is amazing on battery use. I just got another PC, and went ahead with my normal routine (changing values in the BIOS).
When I enter the BIOS settings it looks normal, but I can only move the mouse up and down (vertical), no side to side at all. Not sure if I can edit at all , I just exited (I was afraid to try it!).
Only this one mouse does this and only on this one PC.
This may be a question for the BIOS maker?... I'm just wondering if anyone ever saw this unusual mouse behavior? Thanks in advance!