window 7 activation

[Shambhu_singh]

so window will activate after 3 days .?

 

[tyflikw]

If you are installing it yourself there is usually a number that you enter either on the computer or by calling microsoft and activating on the phone.

 

[USAFRet]

so window will activate after 3 days .?

You have to enter a valid license key. That you purchased from a valid source.
Then it will activate almost instantly.