Windows 8.1 RTM Activator :
REMOVE installation key first using “Winact 1.4.1″ (Right Click “Run as administrator).Choose “options” and “unistall product key”.Run A9600E (for x64 A9600E.bat) (Right Click “Run as administrator”) and wait. restart. activate online.Check your Computer properties, Windows is now activated.Run “My WCP watermark Editor.Check the box “Remove all wathermark” and click on “Apply new settings”Done !, your Windows 8.1 RTM is now activated.
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