I cant seem to run system restore....well it tries to but then it says unable to do it...Why is this?? is there a hidden setting that I need to check?

OK and another thing. . since then I have a window come up EVERYTIME I start my comp saying the windows wishes to restart and I should select YES/NO . . I tried clicking yes to see if that solves it but nooooo every time it shows up. Its now really quite annoying and not being a computer wizz I'm stuck with what to do about it.

Any suggestions??

Please remember Im not great at software etc etc