PC powers off all external devices after extended gaming sessions, yet cooling fans continue to operate.

F5F Stay Refreshed Hardware Desktop PC powers off all external devices after extended gaming sessions, yet cooling fans continue to operate.

PC powers off all external devices after extended gaming sessions, yet cooling fans continue to operate.

PC powers off all external devices after extended gaming sessions, yet cooling fans continue to operate.

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deathseeker345
Junior Member

8

07-24-2025, 12:13 AM

#1

Hi there, welcome to the forum! I'm just starting out with PC gaming and building my first machine without a GPU. In Brazil, it's really hard to get one, but I've been playing for six months using just the built-in graphics from my Ryzen 7 5700G. Recently, after gaming for about three hours, all my peripherals—monitor, keyboard, mouse—shut down. The PC stays on because the CPU cooler is still running, and the power and reset buttons don't work. The only solution was turning off the PSU. Interestingly, I've played tougher games like Doom Eternal before and never had this issue, but now it happens even with simpler titles such as Halo: CEA Specs. The Corsair CV650w PSU looks solid, though.

D

deathseeker345

07-24-2025, 12:13 AM #1

Hi there, welcome to the forum! I'm just starting out with PC gaming and building my first machine without a GPU. In Brazil, it's really hard to get one, but I've been playing for six months using just the built-in graphics from my Ryzen 7 5700G. Recently, after gaming for about three hours, all my peripherals—monitor, keyboard, mouse—shut down. The PC stays on because the CPU cooler is still running, and the power and reset buttons don't work. The only solution was turning off the PSU. Interestingly, I've played tougher games like Doom Eternal before and never had this issue, but now it happens even with simpler titles such as Halo: CEA Specs. The Corsair CV650w PSU looks solid, though.