On the Accessibility screen, uncheck Sticky Keys and Slow Keys. Click on Apple Icon > System Preferences > Accessibility.Ģ. Make sure that the problem is not due to Slow and Sticky keys being enabled on your Mac.ġ.
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If this does not help, you can go for a SMC Reset using steps provided in this guide: How to Reset SMC On MacBook, Mac Mini and iMac.
Wait for 10 seconds and press the Power button to restart your Mac. Note: Continue holding the Power button as Apple Logo appears on the screen and release the Power button as soon as Apple Logo disappears from the screen.Ĥ. Press and Hold the Power button on your Mac, until Apple Logo appears on the screen and goes away. Unplug all accessories from your Mac and wait for 10 seconds.ģ. Click on Apple Logo > Shut Down and wait for your Mac to completely shut-down.Ģ. This method is known to fix the problem of Spacebar key and other specific keys not working on newer versions of MacBook (2018 and later).ġ. Remove all the USB connected devices from your Mac (Except Keyboard and mouse dongles) > Restart your Mac and see if the problem is now fixed.
Remove USB Connected DevicesĪs mentioned above, the problem could be due to intereference from USB 3.0 devices attached to your Mac. The same solution should work on Dell, Logitech and other brand keyboards. Users have reported fixing Laggy Magic Keyboard by simply turning OFF the keyboard and turning it back ON again. Going by our experince, this problem appears to be due to interference from USB 3.0 devices.