Computer Randomly Restarts

[Drag251]

Computer randomly restarts, while doing daily tasks no matter what it is. done virus scan came up clear. did a systems scan and came up with a CBS log, no idea what it means but shows some files failed to start:

2015-02-22 12:11:57, Info CBS SQM: Requesting upload of all unsent reports.
2015-02-22 12:11:57, Info CBS SQM: Failed to start upload with file pattern: C:\WINDOWS\servicing\sqm\*_std.sqm, flags: 0x2 [HRESULT = 0x80004005 - E_FAIL]
2015-02-22 12:11:57, Info CBS SQM: Failed to start standard sample upload. [HRESULT = 0x80004005 - E_FAIL]
2015-02-22 12:11:57, Info CBS SQM: Failed to start upload with file pattern: C:\WINDOWS\servicing\sqm\*_all.sqm, flags: 0x6 [HRESULT = 0x80004005 - E_FAIL]
2015-02-22 12:11:57, Info CBS SQM: Failed to start always sample upload. [HRESULT = 0x80004005 - E_FAIL]
2015-02-22 12:11:57, Info CBS SQM: Warning: Failed to upload all unsent reports. [HRESULT = 0x80004005 - E_FAIL]
2015-02-22 12:11:57, Info CBS NonStart: Set pending store consistency check.

Any Help be appreciated

 

[abukwaik]

Have you did "sfc /scannow" method in the right way?
here: http://support.microsoft.com/kb/929833

Or you can try to use system restore form a well work point, If it doesn't work, you will need to repair your windows installation.