My pc randomly restarts on its own when I get back to the start menu this is what i see. just in case I'll leave my pc specs.
Motherboard Gigabyte 760G
Graphics AMD Radeon HD 7770 1GB
Memory 8 gb ddr3
Power Supply 500W, 80 PLUS BRONZE Certified Power Supply
Operating System Windows 8
cpu cooler kuhler H2O6 620