Hello 104maxsharks
Can you please confirm which operating system are you using?
In any Windows operating system, you can try starting the computer in Safe Mode and then from within the Safe Mode, you can restore your Windows to an earlier restore point.
Assuming that you are using Windows 7,
here you can find the instructions to start Windows 7 in Safe Mode, and
here you can learn how to restore Windows 7 to an earlier restore point.
Hope this helps. Good Luck!!