Common MacBook Touch Bar Problems and Solutions

A comprehensive guide to Touch Bar issues and how to fix them. Find your specific problem below and get the solution.

1. Touch Bar Frozen/Unresponsive

Frequency

Very Common

Cause

Software

Difficulty

Easy Fix

Symptoms: The Touch Bar displays content but doesn't respond to touch. Buttons appear but nothing happens when you tap them.

Cause: The Touch Bar processes (TouchBarServer, ControlStrip, or Touch Bar agent) have crashed or hung. This is the most common Touch Bar issue.

Solution

Reset the Touch Bar processes using Terminal:

pkill "Touch Bar agent" && killall ControlStrip && killall TouchBarServer

Or use TouchBarFix for a one-click fix.

2. Touch Bar Blank/Black Screen

Frequency

Common

Cause

Software or Hardware

Difficulty

Moderate

Symptoms: The Touch Bar is completely black and shows nothing. The Mac otherwise works normally.

Possible causes: Display process crash, connection issue between Touch Bar and logic board, or hardware failure.

Solutions (try in order)

  1. Reset Touch Bar processes (Terminal command above)
  2. Restart your Mac completely
  3. Reset SMC (Intel: Shift+Control+Option+Power for 10 sec)
  4. If still blank after restart, contact Apple — may be hardware

3. Touch Bar Flickering

Frequency

Uncommon

Cause

Usually Hardware

Difficulty

May Need Repair

Symptoms: The Touch Bar flickers, strobes, or has unstable display. May happen constantly or intermittently.

Possible causes: Loose cable connection, display driver issues, or failing Touch Bar hardware.

Solutions

  1. Try resetting Touch Bar processes first
  2. Reset SMC and NVRAM
  3. Check if flickering occurs in Safe Mode (hold Shift during startup)
  4. If flickering persists, likely hardware — contact Apple

4. Partial Touch Bar Not Working

Frequency

Uncommon

Cause

Software or Settings

Difficulty

Easy Fix

Symptoms: Part of the Touch Bar works but another section doesn't respond to touch, or certain buttons are missing.

Possible causes: Touch Bar customization settings, app-specific Touch Bar configuration, or process crash.

Solutions

  1. Check Touch Bar settings: System Preferences → Keyboard → Touch Bar
  2. Try customizing: View → Customize Touch Bar (in Finder)
  3. Reset Touch Bar processes
  4. Restart your Mac

5. Touch Bar Issues After Sleep

Frequency

Common

Cause

Software

Difficulty

Easy Fix

Symptoms: Touch Bar works fine until the Mac goes to sleep. When waking up, the Touch Bar is frozen or blank.

Cause: Touch Bar processes sometimes don't properly resume after sleep mode.

Solutions

  1. Reset Touch Bar processes after waking
  2. Keep TouchBarFix in your Dock for quick access
  3. Update to the latest macOS (Apple fixes these bugs)
  4. If frequent, consider disabling sleep and using screen lock instead

6. Touch Bar Problems After macOS Update

Frequency

Common

Cause

Software

Difficulty

Easy Fix

Symptoms: Touch Bar worked perfectly before the update, now it's freezing, unresponsive, or behaving strangely.

Cause: macOS updates can change Touch Bar processes or introduce temporary bugs.

Solutions

  1. Reset Touch Bar processes
  2. Restart your Mac (first restart after update is important)
  3. Reset SMC and NVRAM
  4. Check for a subsequent macOS update that may fix the issue
  5. If persistent, consider reporting to Apple via Feedback Assistant

7. Touch Bar Not Showing App Controls

Frequency

Common

Cause

Settings

Difficulty

Easy Fix

Symptoms: The Touch Bar only shows system controls (brightness, volume, etc.) but not app-specific buttons.

Cause: Touch Bar setting is configured to show Control Strip only.

Solution

  1. Open System Preferences → Keyboard
  2. Click "Touch Bar shows" dropdown
  3. Select "App Controls" or "App Controls with Control Strip"
  4. If using a specific app, check its preferences for Touch Bar settings

8. Touch Bar Brightness Issues

Frequency

Uncommon

Cause

Settings or Hardware

Difficulty

Varies

Symptoms: Touch Bar is too dim, too bright, or brightness doesn't adjust properly.

Possible causes: Auto-brightness settings, ambient light sensor issues, or display hardware problems.

Solutions

  1. Check auto-brightness: System Preferences → Displays → disable/enable "Automatically adjust brightness"
  2. Clean the ambient light sensor area (near FaceTime camera)
  3. Reset SMC (controls brightness sensors)
  4. If Touch Bar is very dim even at max brightness, may be hardware issue

Quick Reference: The Universal Fix

For most Touch Bar problems, start with this command:

pkill "Touch Bar agent" && killall ControlStrip && killall TouchBarServer

If you're not comfortable with Terminal, TouchBarFix (€2.99) provides a one-click solution. A free open-source version is also available.

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