|Good. Keep system restore in mind if anything becomes bad after an install, uninstall, update, delete, or almost anytime the system suddenly does not behave normally. Sometimes you need to follow it up with a scan for malware, and sometimes it is hardware related, but it can be a starting point. Sometimes.|
I just had to do one after a new graphics driver made my graphics poorer, and I only update them directly from NVidia!
You have to be a little bit crazy to keep you from going insane.