Apple Laptops Keyboard Not Working: How to Fix It Yourself
MacBook keyboard problems are very common, especially on 2016-2019 models with butterfly-style keys. The good news is that most keyboard issues are caused by dust and debris under the keys. Apple's recommended cleaning method fixes it for a lot of people. If your MacBook is a 2016-2019 model, Apple may fix it for free under their keyboard service program.
⚠️ Safety First
- Shut down your MacBook before cleaning the keyboard.
- MacBook keyboards (especially 2016-2019 butterfly keyboards) are extremely fragile. Don't pry keys off unless you're prepared to break them.
- Never spray liquid cleaner directly onto the keyboard.
Parts You May Need
Step-by-Step Repair
- 1
Check if it's a software issue first
Connect an external USB or Bluetooth keyboard. If the external keyboard works fine, the problem is hardware (your built-in keyboard). If the external keyboard also has issues, it might be a software problem. Try restarting your MacBook first: click the Apple menu > Restart.
- 2
Clean with compressed air (Apple's recommended method)
Shut down your MacBook. Tilt it at about a 75-degree angle (almost vertical). Spray compressed air across the keyboard in a left-to-right motion. Rotate the MacBook to the left side and spray again. Rotate to the right side and spray again. For specific stuck keys, direct the air straw at the problem key edges.
- 3
Reset the SMC (System Management Controller)
For Intel MacBooks: Shut down. Press and hold Shift + Control + Option on the left side of the keyboard AND the Power button for 10 seconds. Release all keys, then press the Power button to turn on. For Apple Silicon MacBooks (M1/M2/M3): simply shut down, wait 30 seconds, then restart — the SMC resets automatically.
- 4
Reset the PRAM/NVRAM
For Intel MacBooks: Shut down. Turn on and immediately hold Option + Command + P + R for about 20 seconds. The MacBook will restart. For Apple Silicon: this resets automatically during a normal restart, so just restart your computer.
- 5
Check for Apple's Keyboard Service Program
If you have a MacBook Pro 2016-2019 or MacBook 2015-2017 with butterfly keys, Apple offers free keyboard repair regardless of warranty status. Go to Apple's website and search for 'keyboard service program' to check if your model qualifies. If it does, Apple will replace the entire top case (keyboard, battery, trackpad) for free.
- 6
Use an external keyboard as a workaround
If nothing fixes the built-in keyboard, a USB-C external keyboard is a reliable workaround. This is especially useful while you wait for a repair appointment or decide what to do next. You can also use the on-screen keyboard: go to System Settings > Accessibility > Keyboard > Accessibility Keyboard.
If That Didn't Work
- Liquid spills are a very common cause of keyboard failure. Even a small spill can damage the connections under the keys.
- The keyboard ribbon cable connecting to the logic board can come loose, especially after a drop or impact.
- Software issues like corrupted keyboard preferences can cause problems. Try creating a new user account to test.
When to Call a Professional
MacBook keyboards are not designed for DIY replacement — the keyboard is riveted to the top case on most models. Apple charges $300–$600 for out-of-warranty keyboard replacement. Third-party shops can sometimes do it for $150–$300. Check for the free service program first — it could save you hundreds.
Related Repairs
Disclaimer: This guide is for informational and educational purposes only and does not constitute professional repair advice. All repairs are performed at your own risk. RepairItFree.com is not liable for any personal injury, property damage, device damage, voided warranties, or other losses resulting from the use of this information.
If you are unsure about any step — especially anything involving electricity, gas, water, or refrigerant — stop and consult a qualified professional. Your safety is more important than saving money.
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