window activation apply

[priyanshu pathak]

my display appear a massage this copy of window is not genuine so sir please solved my problem

 

[de5_Roy]

get a genuine(legal) product key. input the legal key and reactivate.
go to "control panel" > click "system" > click "change your product key", input the new key and follow the activation guidelines.

in case your product key is legal, contact microsoft support.

http://technet.microsoft.com/library/dd979803.aspx