windows8.1 activation key

Activation key is a method that can help us quickly activate the system. Recently, many users are looking for the 64-bit win8.1 professional version activation key, because we can use 64 There are really too few win8.1 professional version activation keys.

To this end, today I would like to share with you some of the latest 64-bit win8.1 professional version activation keys, hoping to help you activate the system.

How to replace the win8.1 professional version activation key:

WIN8 Open the command prompt:

1. Press the Win key R to open Run

2. Press the Windows key and directly enter Cmd

3. Place the mouse in the upper right corner, a magnifying glass will appear, search and enter cmd.

Command prompt (administrator), enter

Step 1: Delete the installed key command: slmgr.vbs -upk

Step 2: Enter: slmgr.vbs/ipk space key

win8.1 professional version activation key:

National unified registration code: NTTX3-RV7VB-T7X7F -WQYYY-9Y92F

Core version installation key: 334NH-RXG76-64THK-C7CKG-D3VPT

Professional version installation key: XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB

Single language version installation key: Y9NXP-XT8MV-PT9TG-97CT3-9D6TC

Chinese version installation key: TNH8J-KG84C-TRMG4-FFD7J-VH4WX

Professional version: NTTX3- RV7VB-T7X7F-WQYYY-9Y92F

Enterprise Edition: 4R6KN-TWVVD-JGD3D-HQ8HY-VQVQQ

office2013: 8279F-RNX9R-JPBQ4-TF8VC-YKJQH

Recommended Tutorial ：windows tutorial

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