Symptoms
- No lights when pressing power button
- No fan or startup sound
- Power brick or cable feels warm or does nothing
- Console worked fine yesterday
Likely causes
- CommonFaulty or unplugged power cableCables can work loose or fray at the connector.
- CommonDead or tripped power outlet or power stripA tripped surge protector cuts power silently.
- PossibleInternal power supply failurePower supplies wear out, especially after a power surge.
- PossibleFailed HDMI or motherboard componentSome no-power symptoms are actually board failures, not the supply.
- Less commonOverheated internal fuse or protection circuit trippedSome consoles briefly lock out power after overheating until they cool.
What to do
- Confirm the outlet works by plugging in another device like a lamp.
- Try a different outlet and a different power cable if the console uses a removable one.
- Check the power strip or surge protector for a tripped reset switch.
- Unplug the console for 60 seconds, hold the power button for 10 seconds to drain residual power, then plug in and try again.
- Look and smell for burnt marks or odor near the power port, which points to internal damage.
- If a power brick is separate, look for a light on the brick itself; no light there means the brick likely failed.
- If nothing brings it back, the internal power supply or board likely needs professional repair.
Tools and parts
- Known-good outlet or power strip
- Spare power cable if available
Console power supply or AC adapterSearch: “replacement power supply for [console model]”
When to call a pro
If outlets and cables check out and there's still no light or sound at all, take it to an electronics repair shop rather than opening the case yourself.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.