Let's have a little bit more of a general look at teh system - please post an MGADiag report.
(download and save to desktop - http://go.microsoft.com/fwlink/?linkid=52012
Once saved, run the tool.
Click on the Continue button, which will produce the report.
To copy the report to your response, click on the Copy button in the tool (ignore any error messages at this point), and then paste (using either r-click/Paste, or Ctrl+V ) into a Code Box in your response.
Please also rune SFC /SCANNOW at an Elevated Command Prompt, and copy the CBS.log to your desktop, zip teh copy, and then attach the zipped file to your reponse.