What it usually means when a desktop or laptop won’t power on at all.
Likely causes
- Power supply or charger has failed
- Loose or disconnected internal cable
- A component, like RAM, has come loose or failed
What usually helps
- Checking the power supply and connections first
- Reseating internal components
- Testing with known-working parts to isolate the fault
If your device won’t turn on at all, our diagnostic tool above can point you in the right direction before you book a repair.