i need windows 8.1 serial key to start the installation - Microsoft Learn
the software permanently. You will still be prompted to enter a genuine key to use all features. Windows 8 Pro with Media Center: RR3BN-3YY9P-9D7FC-7J4YF-QGJXW Windows 8.1 Pro with Media Center: GBFNG-2X3TC-8R27F-RMKYB-JK7QT 2. Official Activation Requirements Windows 8 pro with media center activation key free
If you are looking to install or reactivate this specific version, here is the current status of activation methods: 1. Temporary Installation Keys i need windows 8