Blacking out the PC.
Blacking out the PC.
So basically, my computer has been working for a long time, but whenever I play or watch something it suddenly shuts down completely on my 240Hz screen while the 60Hz monitor shows a brief blackout. This is happening even though everything seems fine otherwise. I’ve tried connecting the monitor from the back, but it doesn’t work and I can’t find any signal. After rebooting, it either restarts or gives me that strange picture you mentioned. I checked my graphics card and they’re all good, so it might be related to the graphics card itself. I’ve also tried plugging in a different HDMI port and sometimes it works, other times not at all—it feels like a random issue. My friend suggested it could be due to dirty water cooling tubes or old coolant, but I haven’t changed anything in three years and it’s been running smoothly until now. The video you shared shows exactly what happens when it goes blackout—I can’t keep playing and have to restart. Do you know what’s going on? Any tips would help!