Thanx for these and I trust that I am now the wiser. I would hesitate to estimate how many dozens or hundreds of times I have disconnected and reconnected either or both over the last two decades while the computer was running.
So far no ill effects, but think I will stop tempting fate. :)
Sturm, thanks for yours. Tried a USB mouse which worked OK, tried rebooting with the other ps2 mouse which also worked (didn't reboot with alternate mouse yesterday), so it seems the original mouse is a dead duck. ;<)
Thanks again
My very responsible 22 year old daughter was using my XP Home computer in her own user account and shopping on a well known site when the optical mouse froze. I have unplugged and replugged it and replaced it with a known good mouse, also re-started in safe mode, all for naught!
The cursor is...