Signs your Apple MacBook Pro 16" M4 Pro/Max needs this repair
- No power, no lights, no fan
- Powers on but shows no display
- Shuts down or restarts without warning
- USB ports, sound or Wi-Fi stopped working
- Faults after a spill or power surge
- Overheats and switches off under load
How we fix it
We trace the fault on the board to the part that has failed, such as a power chip, capacitor or controller. Repairing that part is usually far cheaper than a new board.
Where a board can't be repaired economically, we source a replacement logic board for your Apple MacBook Pro 16" M4 Pro/Max, so you get your laptop back with your files and settings in place.
How long it takes
Logic board diagnosis usually takes one working day. We give you a price and a timescale before starting.
Good to know: Use your laptop on a hard, flat surface. Blocked vents make it overheat, which is a common cause of board failure.
Questions
Is it cheaper to repair or replace the logic board?
Repairing is usually cheaper. We only suggest a replacement board when a repair wouldn't be reliable or economical.
Will my files survive a logic board fault?
Usually, yes. On Apple silicon Macs your files are stored on the logic board itself, so a board repair is also the way to get them back.