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pei260
User level: Level 1 (4 points)

Keyboard not able to function well

after I updated my MacBook on the latest Golden Gate 27.0.1 version, my keyboard sometime not able to type out the alphabet. Not sure the glitches in the latest update cause this happen?

Posted on Oct 13, 2026 5:40 AM

1 reply

neuroanatomist
User level: Level 9 (72,871 points)

Oct 13, 2026 5:59 AM in response to pei260

macOS updates like Golden Gate 27.0.1 can sometimes cause keyboard glitches, system UI bugs, or background service delays that make typing feel intermittent.


How to Fix the Keyboard Glitch:


Check Accessibility Settings

Major updates can occasionally toggle or misinterpret accessibility features.

  • Go to Apple menu > System Settings > Accessibility > Keyboard
  • Make sure Slow Keys, Sticky Keys, and Mouse Keys are turned off.


Boot into Safe Mode

  • Follow the steps here: Start up your Mac in safe mode - Apple Support
  • If the keyboard works normally there, a background login item or third-party app (such as macro or utility software) is likely conflicting with the new OS version.


Check Input Sources

  • Go to System Settings > Keyboard > Input Sources
  • Verify your primary language layout hasn't accidentally switched or duplicated.


Test an External Keyboard

  • Plug in a wired USB keyboard to see if the missing alphabets are isolated to the physical built-in keyboard or an OS-wide translation bug


More info from Apple:If your Mac doesn’t respond to key presses – Apple Support



Originally posted at discussions.apple.com/thread/256375411