Blue screen

CCleaner for Windows
1

A few days ago I ran CCleaner (under Vista 64 bit) and since then my computer steps out with the blue screen several times a day and starts gathering information for a crash dump. It doesn't happen while som specific application is used, it happens too when I'm not at my desk.

Is there some way to get the previous situation back as it was before the cleaning operation?

I'm afraid some DLL files which were said to be no longer in use, were in use. However, I can't find out which ones, so I would like to get back to the previous situation.

2

If you did an 'issues' clean, did you say yes to making a backup?

Have you tried system restore?

3
If you did an 'issues' clean, did you say yes to making a backup?

Have you tried system restore?

Yes, I choose yes. But how can I get that back?

System restore..... It's said: no restore point was created.

4

A reg back up is saved by default to 'my documents'

Right click and choose merge.