Random Reboots - No BSOD

[cereal]

For the past two week my computer has been randomly rebooting without a BSOD. I looked under critical events in Event Viewer and found Kernel-Power Event ID 41. This happens mostly on the desktop but sometimes when playing games. I looked at this Microsoft Support Page and did everything I could under Scenario 3. I reset all overclocks to stock, ran Memtest86 for about 12 hours (no errors), my PSU has more than enough wattage. My computer is plugged into a UPS so it's not losing power from the wall. My system is water cooled so it does not get too hot under load. I redid my loop 4 months ago so there shouldn't be any problems with the thermal paste since my computer has only been restarting only in the past 2 weeks. I'm not sure how to reset the system back to system defaults. I updated my motherboards BIOS and as many drivers as I could but there are a lot of Base System Devices with yellow exclamation points that I don't know how to update.

Here is the XML View:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />

<EventID>41</EventID>

<Version>2</Version>

<Level>1</Level>

<Task>63</Task>

<Opcode>0</Opcode>

<Keywords>0x8000000000000002</Keywords>

<TimeCreated SystemTime="2014-05-08T01:25:37.838405900Z" />

<EventRecordID>51408</EventRecordID>

<Correlation />

<Execution ProcessID="4" ThreadID="8" />

<Channel>System</Channel>

<Computer>Bob-PC</Computer>

<Security UserID="S-1-5-18" />

</System>


- <EventData>
<Data Name="BugcheckCode">0</Data>

<Data Name="BugcheckParameter1">0x0</Data>

<Data Name="BugcheckParameter2">0x0</Data>

<Data Name="BugcheckParameter3">0x0</Data>

<Data Name="BugcheckParameter4">0x0</Data>

<Data Name="SleepInProgress">false</Data>

<Data Name="PowerButtonTimestamp">0</Data>

</EventData>


</Event>

 

[ICIT2LOL]

Welcome cereal mate I don't see that you have done these so run these first two and then the others for starters and elimination purposes.

http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

http://www.sevenforums.com/tutorials/433-disk-check.html

http://www.superantispyware.com/

http://www.malwarebytes.org/products/malwarebytes_free/

http://www.bleepingcomputer.com/download/adwcleaner/

download from bleeping computer – delete any rubbish these find.

Now for the drivers run HW Info and close the right hand window and then click on the individual devices to give us the detailed info on each item ie network adaptor etc see my pic and you will see I have my RAM opened out for an example

So - HWiNFO, HWiNFO32/64 - Download < download the correct bit version