Ondrej Žilinec – IT Blog

Sometimes you need to find out if your windows is activated and quickes way to do so is to run command:

slmgr /dli

This command can also do

• /ipk <Product Key> – Install product key (replaces existing one)
• /ato [Activation ID] – Activate Windows
• /dli – Display license information
• /dlv – Display detailed license information
• /xpr – Expiration date for current license state
• …AND MANY MORE

For full help use slmgr /?.