To fix the trackpad on your MacBook Pro 2012, I suggest trying the following steps:
1. Restart your MacBook: Sometimes, a simple restart can solve minor software glitches. Click on the Apple menu in the top-left corner of your screen and select “Restart.” Wait for your MacBook to restart and check if the trackpad is working again.
2. Check the trackpad settings: Go to the Apple menu and select “System Preferences.” Click on “Trackpad” and ensure that the trackpad is enabled. You can also adjust the tracking speed and other settings here.
3. Clean the trackpad: Over time, dirt, grease, or debris can accumulate on the trackpad’s surface, affecting its sensitivity and responsiveness. Use a clean, lint-free cloth lightly dampened with water to gently wipe the trackpad. Avoid using excessive moisture or harsh cleaning agents that could damage the trackpad.
4. Update macOS: Outdated software can sometimes cause issues with hardware functionality. Make sure your MacBook is running the latest version of macOS by going to the Apple menu, selecting “System Preferences,” and clicking on “Software Update.” If an update is available, follow the on-screen instructions to install it.
5. Reset the SMC: The System Management Controller (SMC) controls various hardware functions, including the trackpad. To reset the SMC, follow these steps:
– Shut down your MacBook.
– Connect the power adapter to your MacBook.
– On the built-in keyboard, press and hold the left Shift, Control, Option, and Power buttons simultaneously for 10 seconds.
– Release all the keys and the power button.
– Turn on your MacBook by pressing the power button.
6. Test in Safe Mode: Booting your MacBook in Safe Mode can help identify if any third-party software or extensions are causing conflicts with the trackpad. To enter Safe Mode, follow these steps:
– Shut down your MacBook.
– Press the power button and immediately hold the Shift key.
– Release the Shift key when you see the Apple logo and progress bar.
– Once in Safe Mode, check if the trackpad is working correctly. If it is, restart your MacBook normally and uninstall any recently installed software or extensions that may be causing the issue.
7. Contact Apple Support: If none of the above steps resolve the trackpad issue, it’s best to reach out to Apple Support or visit an Apple Authorized Service Provider for further assistance. They can provide specific troubleshooting steps or arrange a repair if necessary.
I hope these suggestions help you fix your trackpad issue on your MacBook Pro 2012.