There are three thing you should do in BIOS to start.
1. Put the CPU Speed back to AUTO !!!

You can play with that at some point in the future.
2. Look at the PS/2 Mouse Function Control and cycle through the options. I'm guessing they will be Auto, Enable, and Disable. Verify all the settings for that & let us know if there are more or different choices.
3. Look at USB Legacy Support and cycle through the options. Again, I'm guessing Auto, Enable, and Disable. I remember having to set it from Auto to Enabled to correct a problem many years ago.
CPU Speed No *Auto*Just *Manual* It says on here it must be * Manual*
CPU Vcore Setting is *Auto*
PS2 *Enable* snd *Auto*only. I changed it to *Enabled* from *Auto*that did not work
so I have changed it back to what it was before *Auto*
USB Legacy Support Yiu are right there those three options are there it was *Auto*
I have changed it to *Enabled* Saved and exited.
Sorry to say that has not worked.

When I unplug the Mouse it shows up as a
Human Interface it flickers a few times. In this video, I get to this point in the video
They say *ALT + Right Arrow *To expand group then *Down arrow* none of that works for me.
from the video I don,t get that does not come up
540,I can,t get rid of that bix on top of the device manager.

That box on top of the device manager want go away. It is still flickering on the device manager off and on.

Thanks for helping me out anyway

If I can,t get this mouse working with the PS2 I will have to send it back, I have spent ages trying

Needless to say the CMOS battery needs changing I don,t want to change it tell I can get the mouse working.At some point in time, i saw it say it found new hardware. I can get rid of
the Hardware one but not the one in front of it
I have just received the PS2 Adapter i have inserted in to the PC see 555 but it srill does not work no light on the mouse.when i put my external drive in the adapter the light is in the drive,so that nust be conected.I just went to the Pound Shop for a Mouse and found out they only had one for £3 poiund .
