#1 ·
Hey everyone, a few days ago my PC started lagging like crazy while I was running Windows. After opening up the case, I tried unplugging the graphics card and plugging it back in, but now the monitor isn't detecting anything at all. The PC seems to be running fine, but nothing shows up on the screen—just that blinking light you get when a monitor is stuck in standby mode. I'm stumped. Is this a monitor issue, a GPU problem, or something else entirely? My setup uses a Samsung monitor and a GeForce GTX 690. Any advice or ideas on what I should check next?