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Windows 7: 6GB RAM installed, only 4GB usable - 64-bit OS

07 Apr 2014   #11

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Windows 7 64 Bit Home Premium SP1

This is where I must admit that I use a compressor to clean my PCs.
I have never bought a can of compressed air in my life!
I would listen to these guys that do!

My System SpecsSystem Spec

 6GB RAM installed, only 4GB usable - 64-bit OS

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