How to uninstall the product key and deactivate Windows 7


In the elevated command prompt, type in following commands.

slmgr -cpky
slmgr -upk

First command removes the product key from the windows registry and second command uninstalls and deactivates the windows.

Verify removal of the key, with this command.

slmgr -dli
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s