Rerun chkdsk and let it run for a couple of hours. You shouldn't have to run it for 24+ hours.
This tests the file system on the hard drive - not the hard drive itself.
The right click on the C: drive thing is only predictive, it isn't an actual diagnosis.
Also, run a hard drive diagnostic - follow the suggestions here: Hard Drive Diagnostic Procedure
Black screens are difficult problems to troubleshoot. There are no simple answers for them.
First run these hardware diagnostics: Hardware Diagnostics
The uploaded Admin Log File shows a number of problems.
It shows problems with the system firmware - so please update the BIOS/UEFI from the manufacturer's website. Use the builtin Live Update utility if possible - it's safer than manually updating it.
It shows problems with AMD OverDrive, so please follow these suggestions:
To address the rest of the problems we'll need a full set of reports. Even though you're not reporting BSOD's, please provide this information so we can provide a complete analysis (from the Pinned Topic at the top of the forum): Blue Screen of Death (BSOD) Posting Instructions Please use Option 1 as it provides Event Viewer logs.AMD OverDrive (AODDriver2.sys) is either a stand-alone application, or a component of the AMD VISION Engine Control Center. This driver is known to cause BSOD's on some Windows systems.
NOTE: these symptoms were from the previous release of OverDrive. The new release uses the same driver name, but is dated from 4 November 2013.
Sometimes the driver remains and continues to cause BSOD's. If this is the case for you, post back and we'll give further instructions for safely removing it.Please un-install all AMD/ATI video stuff from Control Panel...Programs...Un-install a program
Then, download (but DO NOT install) a fresh copy of the ATI drivers from Global Provider of Innovative Graphics, Processors and Media Solutions | AMD (in the upper right corner of the page)
Use this procedure to install the DRIVER ONLY: ATI video cards - DRIVER ONLY installation procedure - Sysnative Forums
If the device (AODDriver or AODDriver4.01) remains a problem, open Device Manager, select the "View" item.
Then select "Show hidden devices" and scroll down to the Non-Plug and Play Drivers section.
Locate the AODDriver entry, right click on it and select "Un-install". Reboot for changes to take affect.
If overclocking, please stop. Remove the overclock and return the system to stock/standard values while we're troubleshooting. Once the system is stable again, feel free to resume the overclocking.