Windows 8.1 Pro with Media Center 32-bit/64-bit.You can watch this video to know how to activate Windows 8.1 without product key for free 2021 You type “ slmgr.vbs /ato” again to reconnect my KMS servers. So you will receive the error code 0xc004f074 Step 4: The last step to activate your Windows you, use the command “ slmgr.vbs /ato”. Step 3: You use the command “ slmgr.vbs /skms s8.uk.to” to connect to my KMS server. So I type: “ slmgr.vbs /ipk GCRJD-8NW9H-F2CDX-CCM8D-9D6T9” Note: if you use Windows 8, you get Windows 8 KMS key here Windows 8.1 Enterprise N key: TT4HM-HN7YT-62K67-RGRQJ-JFFXW.Windows 8.1 Enterprise key: MHF9N-XY6XB-WVXMC-BTDCT-MKKG7.Windows 8.1 Pro with Media Center: 789NJ-TQK6T-6XTH8-J39CJ-J8D3P.Windows 8.1 Core Single Language: BB6NG-PQ82V-VRDPW-8XVD2-V8P66.Windows 8.1 key: M9Q9P-WNJJT-6PXPY-DWX8H-6XWKK.Windows 8.1 Pro N key: HMCNV-VVBFX-7HMBH-CTY9B-B4FXY.Windows 8.1 Pro key: GCRJD-8NW9H-F2CDX-CCM8D-9D6T9.Here is the list of Windows 8.1 volume license keys: Step 2: You use the command “ slmgr.vbs /ipk yourlicensekey” to install a license key Step 1: You go to the taskbar and type cmd => then you right-click Command Prompt and you select Run as administrator If these keys don’t work, you can use new method to activate Windows 8.1 without product key (180 days) How to activate Windows 8.1 without product key free 2021 (180 days) If you want to buy it you can visit Windows 8.1 Product Key Free 2021 I also sell Windows 8.1 Pro product key $25/key. Windows 8.1 Pro installation key: XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB.If you don’t remember Windows 8.1 product key you can try new method to activate windows 8.1. If you purchased Windows 8.1 key, your Windows 8.1 activation key should be inside your DVD/CD box. Windows 8.1 is still considered to be the most widely used operating system even after the successful release of Windows 10.

Windows 8.1 serial key 64 bit