System shutting down during game execution
System shutting down during game execution
I purchased an HP Omen 30L around six months ago. It has worked well during my usage, but lately I’ve noticed power problems. When I launch a game—whether it’s Fortnite, Fall Guys, Outer Worlds, etc.—the PC will abruptly shut down without any warning or shutdown process. After restarting, the system usually restarts and runs the game again without issues. I’ve checked temperatures and performance metrics; the GPU stays below 70°C and CPU under 90°C. I removed the power supply panel, cleared dust, and inspected all connections—nothing appears damaged. I suspect a faulty power supply, possibly the included 750W Cooler Master unit. The OCCT test seems normal, which is unusual. I’m seeking advice from more experienced users to confirm my diagnosis.