Coffeehouse Post

Single Post Permalink

View Thread: Just Upgraded to Windows 8 Professional 64bit and ....
  • ManipUni

    By the by, I just changed my Windows 8 Pro licence to the upgrade licence by running the command 

    slmgr.vbs -ipk <New Product Key>   

    Without reinstalling. Worked a treat. But only if you have 8 Pro installed already (RTM).