If you have a valid 25-character license key, you can activate your system directly through an elevated Command Prompt.
Follow the same steps as Method 1 to open an elevated command prompt. activate windows 7 ultimate cmd
To activate Windows 7 Ultimate using the Command Prompt (CMD), you'll need to use the following command: If you have a valid 25-character license key,
slmgr -xpr
: To confirm, type slmgr /xpr to see the expiration status or slmgr /dli for license information. Alternative Method: Resetting the Grace Period (Rearm) If you do not have a key and simply activate windows 7 ultimate cmd
slmgr -ato