MacBook Pro Won’t Turn On? Fixes That Work

If your MacBook Pro won’t turn on, the fix is often simpler than you think—start by plugging it in and checking the power adapter, then force-restart it. This guide walks through the most common causes and step-by-step solutions, from a drained battery to a blank screen that still responds.

First, Check the Basics

Before trying anything else, make sure the problem isn’t just a dead battery. Connect your MacBook Pro to power using the original or a compatible USB-C or MagSafe charger, and leave it for at least 15–30 minutes. A completely drained battery may need that long before the screen shows any sign of life.

Check the charging cable, brick, and wall outlet for damage or loose connections.
Look at the charger’s LED (if your model has one) — a green or amber light usually means it’s getting power.
Try a different outlet and a different cable if possible, to rule out a faulty charger.
If you have another Mac or a friend’s charger, test with that to see if the issue is the adapter.

How to Force-Restart Your MacBook Pro

A force-restart is the most common fix for an unresponsive MacBook Pro. It clears a temporary software glitch without erasing any data.

Press and hold the Power button (or Touch ID button) for about 10–15 seconds.
Release the button, then press it again briefly to turn the Mac on.
If you see the Apple logo or a progress bar, let it finish booting.

On MacBook Pro models with a T2 security chip (2018–2020 models), you may need to press and hold the power button for up to 20 seconds, then release and press again. For M1 and M2 models, the same method works—just hold longer if the first attempt fails.

Common Causes and How to Spot Them

If a force-restart doesn’t work, the cause is likely one of these:

Drained battery: The Mac may need a longer charge, especially if it was left off for weeks.
Power adapter failure: A frayed cable or a dead brick can stop the Mac from charging entirely.
Display issue: The Mac might be on, but the screen is black or not showing an image.
Software crash: A kernel panic or a failed update can leave the Mac stuck on a black screen.
Hardware failure: RAM, logic board, or battery issues can prevent startup.

To check if the Mac is actually on, listen for the startup chime (on older models), feel for the fan running, or look for the keyboard backlight. If any of those work, the problem is likely the display, not the whole computer.

How to Reset the SMC (Intel Models Only)

The System Management Controller (SMC) manages power, battery, and thermal settings. Resetting it can fix startup issues, but only on Intel-based MacBook Pros (2019 and earlier). Apple Silicon (M1/M2) Macs don’t have an SMC.

For MacBook Pro with T2 chip (2018–2020):

Shut down the Mac (if possible).
Press and hold the Control key on the left side, the Option key on the left side, and the Shift key on the right side for 7 seconds.
Then, press and hold the Power button as well, all four keys for another 7 seconds.
Release all keys, then press the power button to turn it on.

For older Intel models (2017 and earlier):

Shut down the Mac.
Press Shift + Control + Option on the left side of the keyboard, and the Power button at the same time.
Hold for 10 seconds, then release all keys and press the power button again.

Try Starting in Safe Mode or Recovery

If the Mac still won’t boot normally, Safe Mode can help isolate the issue by loading only essential software.

Apple Silicon (M1/M2): Press and hold the Power button until you see “Loading startup options,” then click Options.
Intel Macs: Press and hold the Shift key immediately after pressing the power button, and release when the login window appears.

If Safe Mode works, the problem might be a third-party app or a corrupted system file. You can then restart normally and see if the issue returns. If it doesn’t boot even in Safe Mode, you can try Disk Utility in Recovery Mode to check the drive, or Reinstall macOS (which preserves your files).

What to Do If the Screen Is Black but the Mac Is On

A black screen can be mistaken for a dead Mac. If you hear the fan, feel heat, or see the keyboard backlight, the Mac is running but not displaying.

Connect an external monitor via USB-C/HDMI and see if it shows an image.
If the external display works, the problem is the built-in display or its cable.
Try adjusting the screen brightness (press the F2 key or the brightness key on the Touch Bar).
If you have a laptop with a removable battery (very old models), try removing it, holding the power button for 10 seconds, then reconnecting.

When to Seek Professional Help

If none of these steps work, the issue is likely hardware-related. Common failures include a dead battery, a faulty logic board, or a damaged display cable. Apple or an authorized service provider can run diagnostics to pinpoint the problem. If your Mac is under warranty or AppleCare+, this may be covered at no cost. For older machines, weigh the repair cost against the value of the computer—sometimes replacing is more practical.

Frequently Asked Questions

Why won’t my MacBook Pro turn on even when plugged in?

This usually means the charger isn’t delivering power, or the Mac’s charging circuit has a problem. Try a different cable and adapter, and check the charging port for debris. If it still doesn’t charge, the battery or logic board may be faulty.

How long should I hold the power button to force-restart?

Hold it for at least 10 seconds, then release and press again. On T2 Macs, you may need 20 seconds. If nothing happens after two attempts, move on to other fixes like SMC reset.

Will I lose my data if I force-restart?

No, a force-restart is safe and doesn’t erase any files. It just cuts power and reboots the system. Your documents and apps remain intact.

Can a dead battery cause a MacBook Pro to not turn on?

Yes, if the battery is completely drained, the Mac may not respond until it receives enough charge. Leave it plugged in for 30 minutes, then try again. If it still doesn’t turn on, the battery may need replacement.

Why is my MacBook Pro screen black but the fan is running?

This suggests the Mac is on but the display isn’t working. Try connecting an external monitor to confirm. If the external display works, the issue is the internal screen or its cable.

Should I try resetting the SMC on an Apple Silicon Mac?

No, Apple Silicon Macs (M1 and M2) don’t have an SMC. Instead, you can simply turn it off and on, or update macOS. If problems persist, use Recovery Mode to run diagnostics.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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