Reset all data about PC.

mckillwashere said:

The closet thing you can get to a rebirth is a reformat. Sorry.

Yeah, I guess thats ok.

Thank you for the help.

EzioAuditore said:

A wipe & clean install will be even closer.

Yes I will be doing this on my second disk, none of the data there is vital anyway.

Reinstall windows to solve your problem.
If you don't have more than one HDD or don't want to spend the money to buy one, it's a good idea to create a 2nd partition to store any files you don't want to lose if windows crashes. If you don't want to reinstall windows, you can still shrink the system partition to create a data and media partition using the logical disk manager (right click "computer" and select manage). Keeping music, documents, images etc on a separate partition from programs and the operating system will also mean your system won't slow down as much over time as files are added.

I am going to format my second HDD and install to there.