: slmgr /xpr (Tells you if the system is permanently activated or when the current grace period expires).
You need to input your 25-character product key before activating. Replace the XXXXX placeholders in the command below with your actual key. cmd windows 7 activation
If successful: “Product activated successfully.” : slmgr /xpr (Tells you if the system
A long number (54+ digits) appears. (use right-click → Mark). cmd windows 7 activation