Upgrade your System
2. Then go to your control panel and click on Windows Anytime Upgrade.
3. Here you will get a window asking your anytime upgrade keys
4. Just copy paste this keys according to your version and click next
5. Then it will verify saying its ok , click on next button
6. A new window will open saying it may take few minute
7. After few minute it will say your keys not working or somethingJust close the windows and restart your PC and see the magic
< ADMIN HAS REMOVED THE KEYS >