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Windows 7: Activating 64bit using 32Bit Key

26 Feb 2010   #1

Windows 7 Ultimate x64
Activating 64bit using 32Bit Key

My Laptop Compaq CQ61 Shipped with Windows 7 Home premium 32bit Version. lately i upgrade it's memory to 4GB. to utilize all the 4GB memory i need windows 7 64bit OS so is it possible to use my OEM product key (that came with the laptop) for 32bit Home premium to activate 64bit windows 7?

My System SpecsSystem Spec

26 Feb 2010   #2
Microsoft MVP


Yes, under the EULA you are entitled to either 32 or 64 bit with each license.
My System SpecsSystem Spec

 Activating 64bit using 32Bit Key

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