I have an activated windows 8 pro version which was activated using KMS server.But now i want to upgrade it to windows 8.1 for free.But i am not getting any windows 8.1 upgrade notification in windows store.Please tell me how to upgrade my windows 8 to windows 8.1 with out losing any of my currently installed application???
My Computer
System One
-
- OS
- windows 8 pro 64bit