USB-C Cable Sparked in the Front Port and Now the PC Won’t Start
I connected a USB Type-A to USB Type-C cable to a front USB port on my PC. The cable suddenly sparked and burned, and the computer shut off…
PC won't turn on
PC Shuts Off Immediately With a Flashing CPU Debug Light
I built this PC about a year ago, and it suddenly powered off while I was using it. Now, when I press the power button, the power supply…
Used PC shows power but won’t start—what should I check?
I bought a used desktop PC and connected it to mains power, a monitor, and Ethernet. A light near the Ethernet port turns on, so the system appears…
PC Completely Dead After Sleep Despite PSU Passing the Paperclip Test
My PC suddenly stopped responding after I put it to sleep. When I came back, pressing the power button did absolutely nothing—no fans, lights, or other signs of…
PC Won’t Power On After Upgrading from an RTX 3060 Ti to an RTX 5070 Ti
I upgraded my graphics card from an RTX 3060 Ti 8GB to an RTX 5070 Ti 16GB, cleaned the inside of the computer, and replaced the CPU thermal…
Water Spilled Into My PC and Now It Won’t Power On
I accidentally spilled about half a cup of water through the top of my PC. I unplugged it immediately and left it disconnected with a fan blowing on…
PC Won’t Start After Sitting Unused for Nearly Two Months
I built this PC myself and it had been working normally for about eight months. I then left it unused for roughly 50–60 days. Today, it would not…
PC Won’t Power On After Installing More RAM and Replacing the GPU and PSU
I bought a prebuilt CyberPower PC and recently upgraded the GPU and power supply. After the upgrade, the computer worked normally for an entire day, although the case…
Help! My PC Won't Turn On After Vacuuming
I recently had my mother vacuum underneath my desk, and now my computer won't turn on at all. There's no power, no LED lights, and no sound coming…
Issues with BIOS Flashback Not Showing Display
I'm having a strange issue where my PC only powers on if I hold down the BIOS flashback key while pressing the power button. However, nothing shows up…
Help! My PC Won't Turn On After Upgrading My GPU
I recently upgraded from a 1050 Ti to a 5060 Ti, and after changing my thermal paste, my PC won't power on at all. The only thing I…