New
#11
If System Restore fails every time, even when run from System Recovery Options,
then you have buggyness which is again almost always traced to modding System files but can also be caused by spyware or other infection.
So I'd go over it good with Troubleshooting Steps for Windows 7.
Compare your install to the perfect install in Clean Reinstall - Factory OEM Windows 7 and consider doing a keeper using only the tools and methods given there which compile what works best based on tens of thousands of installs helped with here since beta.