Kernal-Power Event 41 Task Category (43) - Hard Freeze

I have no idea why my computer keeps getting a hard lag where I cant move my mouse or nothing is responsive including the keyboard. I have to manually restart it via power button.

I think it might have something to do with the shitty power supply they gave me from cyberpowerpc its an XTREME GEAR 800 watt PSU.. can anyone help or have any ideas...

some may say its caused by realtek audio drivers but I already re-installed the correct ones according to my motherboard. here's a speccy..




and here's the event viewer error I get below..


- <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>3</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2013-09-10T22:40:38.217365500Z" />
<EventRecordID>5389</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>ROSETE</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">0</Data>
<Data Name="PowerButtonTimestamp">0</Data>
<Data Name="BootAppStatus">0</Data>
</EventData>
</Event>

Here you.. I attached it below hope this helps..