It's defective in some way so why deal with it when new. Take it back and change make and model.
Bob
when run program such as AutoCAD2010 & 2011, Sketchup8 and other graphic stuff, pc slowing down & sometimes crash. My basic specs of this PC is amd FX-6100 six-core cpu, 8gb ram NVidia Quadro 600 1gb and 2 tera HDD. This pc brought new, but performance poor. Any suggest?

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