Sorry it is been so challenging, lets see what we can do
Full PC specs? please be as specific as possible -- (MFG and part number)
CPU & how cooled
MB & BIOS ver
RAM
HD
OS
TEMPs: Room, CPU, GPU (idle and load)
https://support.microsoft.com/en-us/kb/2028504excerpt:
The kernel power event ID 41 error occurs when the computer is shut down, or it restarts unexpectedly. When a computer that is running Windows starts, a check is performed to determine whether the computer was shut down cleanly. If the computer was not shut down cleanly, a Kernel Power Event 41 message is generated.
An event 41 is used to report that something unexpected happened that prevented Windows from shutting down correctly. There may be insufficient information to explicitly define what happened. To determine what may have happened and to identify a potential resolution, it is important to know what the computer was doing at the time just before the event occurred.
If event 41 is logged because power to the computer was interrupted, consider obtaining an uninterruptible power supply (UPS) such as a battery backup power supply. An underpowered or failing power supply may cause this behavior. For example, if you added RAM or additional devices or hard disks when this problem began, the power supply may cause the problem.
Confirm: PSU power cords are fully seated on both ends, CPU & GPU Temps (remove any OC), RE-seat RAM and GPU
PSU power cord sockets can be a little tight before it is truely fully seated
If the GPU is drawing more power than it can be supplied it could cause a shutdow. Run some benchmark software to load the GPU, does the PC shutdown?
1. Overclocking: Disable overclocking to see if the issue happens when the system is run stock settings
2. Check the memory: Verify the memory by using a memory checker. Set voltage in BIOS manually. Turn XMP = OFF as a test. Set timing manually
3. Power supply:
4. Defaults: Set MB to default BIOS settings, and run the system. You may need to adjust HD and memory settings --> Just No OC setting - yet
post edited by Cool GTX - 2016/10/06 10:19:31