1–> “right mouse on the start icon at the bottom left corner”, choose “system”.
2–> “advanced system settings”,
3–> “system protection tab”
4–> select “system restore”, just check to see that it is on, have a look at the blue markings. If this is on continue with the rest.
5–> startup the restore process, click “next”
6–> if you see the restore point you want, don’t worry about the option to “show more restore points”
7–> select the restore point you require to restore to, click “next, and continue to follow the instructions on the screen.
Good Luck, I hope this helps.