Question: Can I extend the trial period before I have to activate my MS Windows Operating System?
Answer: The Trial Period of 30 days can be extended up to three times – Windows Visa and Windows 7 only. Go to ‘Start’ – ‘All Programs’ – ‘Accessories’, right click ‘Command Prompt’, left click ‘Run as Administrator’. Type following command:
slmrg -dlv <return>
this gives you the status of your license.
slmrg -rearm <return>
extend your trial another thirty days (max three times)