I just did a "samsung system restore" because i was playing a computer game that kept crashing and i thought restoring to a previous time would fix it. However, when i rebooted by computer the interface of windows 7 was different and i every program i open is messed up and text does not show in any program. even the "password" screen to log into my account has a different styled text. I am unsure what to do. Windows task manager does not work either. Please help