My problem is that all of a sudden when my PC hasn't been used for about 30 minutes and I try to use it a dialogue box comes up saying the computer is locked. It has my log in name and then I need to enter a password. After trying a number of passwords it didn't recognise any of them. Luckily I discovered I could leave out the password and just click OK and it unlocked.
I don't remember ever setting the PC up to lock and my screen saver doesn't have a password on it.
Is there a way to get rid of this. It only starting doing it 2 days ago
Any help would be appreciated