Everything Too Big

My computer recently got blue screened. I shrugged it off, hoped for the best and restarted. When I turned it back (and booted normally) everything ( the icons, browsers, clients) was too big. it's over sized and quite inconvenient. I've looked around the internet for solutions, but can't find anything.
I've adjusted the screen resolution which helped, but didn't fix it.
I've updated my GeForce 8000GT driver, no difference.
I've checked my DPI, it's at 96, supposedly standard.
I've scrolled out in order to make icons and the internet seem smaller, but of course, they are just simple fixes that only affect a couple things.
I'd really like to just get my size and smoothness back.
Any ideas?
Thanks guys.

Do a System Restore. It will revert back any system changes

Didn't seem to work. I'll try it with earlier restores later, but I believe the point I restored to was before it got big.
Anything else it could be?

Yeah, earlier restores didn't help. Please, anyone?