Ok. If you are up for it, you could give Dial-a-fix a shot. It is a bit outdated, but you could give it a shot. Download it from here.
Once you install it and run it, click the double green arrow, then go. Reboot when it is done and re-run CCleaner's registry cleaner and fix all. You may have to re-run CCleaner several times for it to catch all. Just keep running it until you get no errors to fix.
Once you install it and run it, click the double green arrow, then go. Reboot when it is done and re-run CCleaner's registry cleaner and fix all. You may have to re-run CCleaner several times for it to catch all. Just keep running it until you get no errors to fix.