Press Windows key + R CLICK ON START MENU THAN TYPE RUN AND CLICK ON RUN (SEEN IN UPPER LEFT OF START MENU)
Now "run" box will appear , in "run" box type CMD
Click on OK
In command prompt type SLMGR -REARM
Wait 5 to 10 seconds.
Now a message will appear as shown in image below.
Now a message will appear as shown in image below.
Now your Windows 7 is activated.
Restart your PC once. Here after you won't see the warning message that "Windows 7 is not activated"
If this Helped you! Please take a Second to like and share it.
THANKS FRIEND’S HAVE A NICE DAY



