Product Format:
XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
Global activation support.
Lifetime activation for one computer only.
Secure online activation directly with Microsoft servers.
Note: Please activate your product within 24–48 hours after purchase.
The shop will not be responsible for any issues caused by delayed activation or storing unused keys for later use.
Step 0:
After downloading the installation file, right-click → Run as Administrator.
When prompted, select Next and wait for the installation to complete.
Step 1:
Open Excel or Word, and you will see the activation prompt.
Step 2:
If no prompt appears, go to File → Account, and a window will open.
Step 3:
Select Change Product Key to open the activation box.
Step 4:
Enter your product key and activate.
(Choose Activate via Internet for best results.)
Reinstalling Windows will remove your license, and reactivation will not be covered.
Use the key immediately to avoid expiration issues.
7-day warranty for Windows machine keys.
1-for-1 replacement if the key is unused and does not work.