PC Won’t Turn On? 2026 Troubleshooting Guide
You hit the power button and nothing happens. It's the most common PC failure mode, and eight out of ten times it's one of three causes: a tired PSU, a loose.
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PC fixes, error solutions, BSODs
You hit the power button and nothing happens. It's the most common PC failure mode, and eight out of ten times it's one of three causes: a tired PSU, a loose.
The Blue Screen of Death has been around since Windows 95, and despite Microsoft trying to make it less terrifying over the years (it's actually a Frowny.
Your PC runs games at 120 FPS on average, but every few seconds the frame time spikes and the screen freezes for half a second.
If you've never opened your PC, take a flashlight and aim it through the front intake fans. That gray felt you see coating the heatsink? That's not.
A PC that keeps restarting on its own is one of the more anxiety-inducing failures you can hit.
You plug in a flash drive and Windows throws up that yellow triangle. USB device not recognized.
You hit the power button, grab coffee, come back, and Windows is still showing the spinning dots.
You plug in your external hard drive, expect to see it pop up in File Explorer, and... nothing. No notification chime. No new drive letter.
Your fans are glowing rainbow patterns, the strips light up the second you hit the power button, and yet iCUE shows zero connected devices.
Controller drift is what happens when your gamepad's analog stick starts moving the in-game camera or character even though you're not touching it.
