Likely fix
Fix: MacBook won’t turn on
A MacBook that will not turn on may be deeply discharged, stuck in a power state, using a weak charger, connected to a problematic accessory, or showing a black screen while actually running.
Quick answer
Connect the proper charger, wait a few minutes, hold the power button or Touch ID for 10 seconds, disconnect accessories, then try turning it on again.
Important warning
If the MacBook has liquid damage, a swollen battery, or smells burnt, stop charging it and get professional help.
Try this
- 1 Connect the MacBook to the correct charger.
- 2 Plug the charger directly into a wall outlet.
- 3 Wait at least 10 minutes if the battery may be fully drained.
- 4 Disconnect USB-C hubs, external monitors, and accessories.
- 5 Press and hold the power button or Touch ID for 10 seconds.
- 6 Release it, wait a few seconds, then press it once normally.
- 7 If the screen stays black, try increasing brightness.
- 8 If available, try another compatible USB-C or MagSafe charger.
Common causes
Battery is deeply discharged.
MacBook is stuck in a power state.
Weak or wrong charger.
USB-C hub or accessory is interfering.
Screen brightness or display issue.
Hardware power problem.
What to check next
- Check whether the charger works with another compatible device.
- Check whether the MacBook makes a startup sound or keyboard backlight turns on.
- Check whether brightness is turned down.
- Check whether it starts with accessories disconnected.
- Check whether another charger changes anything.