You may want to check your task manager to see if any unknown tasks are running. If there's a program running that's changing your system every 5 minutes or so, any amount of registry changes against that software will be undone on you.
If you can't figure out what's causing the problems, just start shutting programs down. The worst that can happen is your PC crashing, which resetting will undo. One thing or another may quit working, but you'll then know what that process is for. :)
If you can't figure out what's causing the problems, just start shutting programs down. The worst that can happen is your PC crashing, which resetting will undo. One thing or another may quit working, but you'll then know what that process is for. :)