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#31
You should try to isolate the problem first starting with what Hippsie's advice. Download: CrystalDiskInfo6_3_2.zip - CrystalDiskInfo - SourceForge.JP and run to make sure your HD/SSD is in good health then from Admin Command Prompt, run chkdsk /r :C. In addition, since it is a fresh install and Windows automatically install the NVIDIA drivers + shell extension. This extension is known to cause problem with File Explorer. Disable it.
Another possibility is your RAM. Anything before run, will be loaded into RAM first and if there's bad spots on the upper part of the RAM then you'll get this kind of behaviour. Try to run Memtest86+ - Advanced Memory Diagnostic Tool at least 6 passes unless errors occur first.
EDIT: Are you running Windows with SLI ? if yes, Try with one Video card.