MacBook Pro Touch Bar not lighting up [Solved] 2026

You open your MacBook Pro, start working, and notice the Touch Bar is completely dark — no brightness, no icons, nothing responding to your touch. It’s frustrating, especially when you rely on it for shortcuts, media controls, or app-specific functions throughout your day.

A dark or unresponsive Touch Bar can have software or hardware causes. This guide covers basic checks and when assessment is appropriate. At 73inc, we handle Touch Bar issues at our Auckland workshop regularly. Use only the safe checks appropriate to your model; persistent problems need assessment.

You open your MacBook Pro, start working, and notice the Touch Bar is completely dark — no brightness, no icons, nothing responding to your touch. It’s frustrating, especially when you rely on it for shortcuts, media controls, or app-specific functions throughout your day.

A dark or unresponsive Touch Bar can have software or hardware causes. This guide covers basic checks and when assessment is appropriate.

At 73inc, we handle Touch Bar issues at our Auckland workshop regularly. Use only the safe checks appropriate to your model; persistent problems need assessment.

Which MacBook Pro Models Have a Touch Bar?

The Touch Bar was introduced in 2016. Touch Bar-equipped models include:

• Selected MacBook Pro 13-inch models (2016–2022), including M1 (2020) and M2 (2022)
• MacBook Pro 15-inch (2016–2019)
• MacBook Pro 16-inch (2019)

The 14-inch and 16-inch Apple silicon MacBook Pro models use physical function keys. If you have one of those models and the function-key row isn’t working, that’s a different issue — visit our keyboard problems page for guidance.

Why Is Your MacBook Pro Touch Bar Not Lighting Up?

Before jumping into fixes, it helps to understand what’s likely causing the problem. Here are the most common culprits:

Software and settings issues are possible causes — things like the TouchBarServer process crashing, a corrupted cache file, an app conflict, or an outdated version of macOS. Persistent issues may require assessment.

Unexpected controls Touch Bar settings can change which controls appear. They do not establish why a completely dark Touch Bar has failed.

External display connected can sometimes cause the Touch Bar to dim or go dark — this is a known macOS behaviour rather than a fault.

Overheating causes macOS to throttle various components, including the Touch Bar, to reduce power consumption. If your Mac is running hot, resolving the thermal issue often brings the Touch Bar back. Read more about MacBook overheating and performance issues.

Liquid damage is a hardware cause that requires professional attention. Even a small amount of moisture reaching the Touch Bar’s flex cable or connector can cause it to stop working. Our liquid damage repair service deals with this regularly.

Hardware failure — the Touch Bar flex cable, connector, or the Touch Bar unit itself can fail, particularly in older models. This needs hands-on diagnosis.

Fix MacBook Pro Touch Bar Not Lighting Up — 9 Methods

Try the applicable checks below only if there is no liquid exposure, swelling, unusual heat or burning smell. Stop and arrange assessment if any of those signs are present.

Method 1: Check Touch Bar Settings

If the Touch Bar is visible but shows unexpected controls, check Keyboard settings and the available Touch Bar settings for your macOS version. The Control Strip brightness button adjusts the main display; it is not a separate Touch Bar brightness control. If the Touch Bar is completely dark, continue with the restart check.

Method 2: Restart Your MacBook Pro

A simple restart clears temporary system files, resets running processes, and may help with temporary software problems. Always try this before anything else.

Step 1: Click the Apple menu → Restart Step 2: Wait for your Mac to fully reboot Step 3: Check if the Touch Bar is now lighting up

If it comes back after a restart but keeps going dark again, continue to the methods below — something is causing it to crash repeatedly.

Method 3: Check for a Recurring Problem

After saving your work and restarting normally, note whether the Touch Bar problem returns and which apps are open. System-process names and behaviour vary with macOS; do not enter unverified administrator Terminal commands as a general fix.

Method 4: Check Which Controls Are Missing

Note whether the problem affects the entire Touch Bar or only the Control Strip or an app’s controls. This information can help assessment, but it does not identify a failed component. Avoid repeated force-quitting of system processes.

Method 5: Update macOS

Bugs in older versions of macOS can cause Touch Bar display issues, and Apple regularly patches these in system updates. If you haven’t updated in a while, this is worth doing.

Step 1: Click the Apple menu → System Settings

Step 2: Click General → Software Update S

Step 3: If an update is available, click Update Now

Step 4: Wait for the update to install and your Mac to restart

After updating, check if the Touch Bar is working. If you’re experiencing other software-related issues alongside this, an update often resolves multiple problems at once.

Method 6: Check Whether the Issue Is App-Specific

Check whether the issue occurs in one app or across several apps. Quit and reopen an affected app after saving your work. Do not delete the entire Library/Caches folder or preference files as a general Touch Bar fix. If the issue persists across apps after a restart, arrange assessment.

Method 7: Reset the SMC (System Management Controller)

The SMC controls low-level hardware functions including display behaviour, power management, and peripheral operation. Resetting it can resolve Touch Bar issues that won’t respond to software fixes.

For MacBook Pro with a T2 chip (Intel, 2018 and later):

Step 1: Shut down your Mac completely

Step 2: Press and hold left Control + left Option + right Shift for 7 seconds ]

Step 3: While still holding those keys, also press and hold the Power button for another 7 seconds

Step 4: Release all keys, wait a few seconds, then press the Power button to turn on your Mac

For MacBook Pro without a T2 chip (Intel, 2017 and earlier):

Step 1: Shut down your Mac

Step 2: Press and hold left Shift + left Control + left Option and the Power button simultaneously for 10 seconds Step 3: Release all keys and turn on your Mac normally

Apple silicon Macs do not need a manual SMC reset. Restart or shut down and power on normally.

Method 8: Reset NVRAM / PRAM

NVRAM stores settings related to display configuration, brightness, and startup preferences. A corrupted NVRAM entry can affect Touch Bar behaviour.

For Intel MacBook Pro only:

Step 1: Shut down your Mac

Step 2: Turn it on and immediately press and hold Option + Command + P + R together

Step 3: Hold these keys for about 20 seconds until you hear the startup sound a second time (or see the Apple logo appear and disappear twice)

Step 4: Release the keys and let your Mac boot normally

Apple Silicon MacBooks manage NVRAM differently and don’t require this step.

Method 9: Boot into Safe Mode

Safe Mode loads macOS with only essential processes and disables third-party extensions. If the Touch Bar works in Safe Mode but not normally, a third-party app or extension is interfering with it.

For Intel MacBook Pro:

Step 1: Shut down your Mac

Step 2: Turn it on and immediately hold the Shift key

Step 3: Release Shift when you see the login screen — you’ll see “Safe Boot” in the top-right corner

For Apple Silicon MacBook Pro:

Step 1: Shut down your Mac

Step 2: Press and hold the Power button until you see startup options

Step 3: Select your startup disk, then hold Shift and click Continue in Safe Mode

Check your Touch Bar in Safe Mode. If it works, restart normally and uninstall any recently added apps or extensions one by one until you find the culprit. Our software troubleshooting service can help identify problem applications if you’re unsure.

When the Touch Bar Issue Is Hardware — Signs to Watch For

If the applicable checks do not resolve the problem, arrange assessment. The symptoms below can help describe the issue but do not establish a particular hardware fault.

• Touch Bar stays completely black even in Safe Mode and after SMC reset
• Touch Bar works intermittently — lighting up randomly and going dark again, often linked to a loose flex cable
• Recent liquid spill — even a small amount of moisture can damage the Touch Bar connector or the unit itself. Our liquid damage repair team can assess the extent of damage
• Recent physical impact — a drop or knock can dislodge the Touch Bar’s internal connector
• Touch Bar flickering or showing partial brightness — a symptom requiring assessment of the OLED strip and related connections or circuitry
• Other keyboard issues alongside it — if your keyboard is also playing up, both faults may share a root cause. See our keyboard problems page for related issues

Hardware Touch Bar faults require assessment before a repair is recommended. Symptoms do not establish whether the Touch Bar, a connection or related circuitry needs attention. Disassembly without the relevant skills risks further damage. Our MacBook repair specialists in Auckland can assess the issue.

Quick Troubleshooting Reference

Symptom	Most Likely Cause	First Fix to Try
Touch Bar completely dark, Mac works normally	TouchBarServer crashed	Method 2 — restart normally
Touch Bar very dim but visible	Cause not established from this symptom	Check settings; arrange assessment if it persists
Touch Bar dark only when using one app	App conflict	Method 9 — Safe Mode test
Touch Bar dark after macOS update	Software bug	Method 5 — update macOS / Method 7 — SMC reset
Touch Bar intermittently working	Loose flex cable	Professional diagnosis needed
Touch Bar dark after liquid spill	Liquid damage	Professional repair — contact us
Touch Bar dark after a drop	Physical damage	Professional repair — contact us

Frequently Asked Questions

Why does my MacBook Pro Touch Bar keep going dark randomly? 

Intermittent Touch Bar blackouts can have software or hardware causes. Save your work and restart normally, then note whether the issue affects particular apps. Do not delete entire cache or preference directories as a general fix.

Does the MacBook Pro Touch Bar have its own brightness setting? 

The Control Strip brightness button adjusts the main display, not a separate Touch Bar brightness setting. Check Keyboard settings for available Touch Bar controls; persistent darkness needs further assessment.

Can a software update break the Touch Bar? 

A problem noticed after an update may be software-related, but timing alone does not establish the cause. Save your work and restart normally. SMC and NVRAM key sequences apply only to the relevant Intel models.

My Touch Bar is completely unresponsive to touch as well as dark — is it hardware? 

Not necessarily. A crashed TouchBarServer process causes both the display and touch input to fail simultaneously. Try Method 3 first. If the Touch Bar is still unresponsive after all software fixes, it’s likely a hardware issue.

How much does it cost to repair a MacBook Pro Touch Bar in Auckland? 

Straightforward initial visual checks may be complimentary. Detailed diagnostic assessments cost NZ$149–$230 including GST, depending on the device and fault. We confirm the applicable fee before diagnostic work. The assessment fee is credited toward an approved repair when it is successfully completed. The diagnostic assessment fee remains payable if the repair does not proceed or cannot be completed. The repair quote depends on the diagnosed fault, model and available repair options. Contact 73inc to discuss assessment.

Is it worth repairing a Touch Bar MacBook Pro in 2026? 

In most cases yes, particularly if your machine is otherwise in good condition. Touch Bar MacBook Pros are still capable machines for everyday use, and a repair is significantly cheaper than replacement. Our MacBook repair team can advise based on your specific model and condition.

Can liquid damage cause Touch Bar issues even without other signs? 

Absolutely. The Touch Bar’s flex cable runs near areas of the MacBook Pro that are vulnerable to liquid ingress. Even a small coffee or water spill that seems to have dried up can cause corrosion that affects the Touch Bar without visibly damaging other components. Our liquid damage assessment can identify hidden moisture damage.

Still Not Fixed? Let 73inc Take a Look

If you’ve worked through every method in this guide and your Touch Bar is still dark, it’s time for a professional diagnosis. Some issues — particularly failing flex cables, damaged connectors, or hardware faults from liquid or physical damage — simply can’t be fixed with software.

At 73inc in Grey Lynn, Auckland, we:

• Offer complimentary straightforward initial visual checks where appropriate; detailed diagnosis is chargeable, as explained above.
• Give you an upfront, transparent quote with no hidden costs
• Provide our standard three-month return-to-base warranty on applicable parts and labour, subject to the agreed repair terms
• Handle everything from keyboard and Touch Bar repairs to logic board work and liquid damage restoration
• Confirm the expected turnaround after assessment, subject to the work required and parts availability.

📍 55b Pollen Street, Grey Lynn, Auckland 📞 0800 726 622 ✉️ info@73inc.nz 🕘 Monday–Friday: 9:00 AM–5:30 PM; Saturday: 9:00 AM–5:00 PM; Sunday: Closed.

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