Looking through all of those in event viewer, I have about 100 errors regarding "This app can't be activated by the Built-in Administrator." Which I have only noticed happening since I went into BIOS...

Unfortunately, I found no option to check the voltage. According to a few places on google, HP computers don't offer the option. So...not sure where to go from here. No program so far has listed my...

No, no blue screens or errors shown at all. Here's HWMonitor and HWiNFO64.
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Lately my PC has been shutting down out of the blue, in about 5 seconds at that. Also, upon turning it back on it starts up real slowly. This generally happens when playing games, however if I'm on...