Increasing the Vista Activation Period to 120 days.

Posted by Shashank Krishna Monday, August 4, 2008

sharethis: Normally you get a grace period of 30 days before Vista insists that you activate, online or over the phone. However you can increase the period by running this command:

slmgr.vbs -rearm

The trick is to run the above command, just before it expires, rather than 3 times all at once.