Starting on May 18th my computer began shutting down without warning or error message, even after rebooting
I thought the problem was related to one game, however, I tested it out on another game and received a similar result.
Windows 10 shut my PC off with no warning or error message and I had to turn off the power supply, then back on, in order to restart my computer.
Things I have tried since the 18th
Clean install of graphics card drivers
Ran CCleaner
Ran Avast Antivirus check [free version]
Checked visually to ensure all cooling fans are working
Run the troubleshooter for Power