[SOLVED] 7 Strategies to Fix Macbook Screen Flickering 2023

by Sachin


  • The flexgate issue with M1 MacBooks causes tension on the display cable, leading to flickering.
  • “Automatic graphics switching” in Energy Saver may be causing the screen to blink.
  • External monitors can help diagnose if the issue lies with the display/cables or Mac OS/GPU.
  • Several solutions, including a system reset, can help resolve this issue.

What’s the Ideal Scenario Without the Macbook screen flickering Issue?

In an ideal world, MacBook users would enjoy a seamless experience with their screens. The display would be crisp, clear, and free from any flickering or distortions. Such an experience ensures that users can focus on their tasks without distractions or potential harm to their eyes.

Macbook screen flickering Issue

Case Study: When Does the Macbook screen flickering Error happen?

Jane, a graphic designer, was engrossed in her work when she noticed her MacBook’s screen starting to flicker. This was not just a minor inconvenience. For someone like Jane, who relies on clear visuals for her work, this was a significant problem. After some online research, she discovered that her MacBook was affected by the notorious Flexgate issue.

Initial Diagnosis: Have You Tested These Measures?

Before diving deep into the solutions, it’s crucial to run some initial diagnostic tests. Restarting your MacBook can sometimes resolve minor glitches. Additionally, connecting to an external monitor can help determine if the issue is with the MacBook’s display or its GPU.

Initial Diagnosis

The Significance of Rectifying macbook screen flickering

It’s not just about aesthetics or minor inconvenience. Ignoring the flickering issue can lead to eye strain, hinder productivity, and may indicate a more severe underlying hardware problem. Addressing it promptly ensures that you maintain the health of your MacBook and your eyes.

Interactive Guide: 7 Functional Strategies to Address macbook screen flickering

SOLUTION 1: Addressing the Flexgate Issue

  1. Open the MacBook display to reduce tension on the cable.
  2. Inspect the cable for any visible damage or wear.
  3. If the issue persists, consider visiting an authorized service center for a potential cable replacement.

MacBook Flexgate Issue

SOLUTION 2: Tweaking Energy Saver Settings

  1. Go to System Preferences.
  2. Select Energy Saver.
  3. Uncheck “Automatic graphic switching” to ensure consistent GPU performance.

Energy Saver Mac

SOLUTION 3: Resetting NVRAM and SMC

  1. Shut down your MacBook.
  2. Press and hold the power button for 10 seconds, then release.
  3. Turn on your MacBook and immediately press and hold Command-Option-P-R for 20 seconds to reset NVRAM.
  4. If the issue persists, consider resetting the System Management Controller (SMC).

Resetting NVRAM and SMC

SOLUTION 4: Update macOS

  1. Go to System Preferences.
  2. Click on Software Update.
  3. If an update is available, follow the on-screen instructions to install it.

Update macOS

SOLUTION 5: Boot in Safe Mode

  1. Restart your MacBook.
  2. Immediately press and hold the Shift key until the Apple logo appears.
  3. Release the Shift key when you see the login window.
  4. If the flickering stops in Safe Mode, there might be a software conflict causing the issue.

Boot in Safe Mode

SOLUTION 6: Check for Third-party Software Conflicts

  1. Review recently installed applications or software updates.
  2. Uninstall or disable any suspicious applications and check if the flickering stops.

Check for Third-party Software Conflicts

SOLUTION 7: Contact Support

If none of the above solutions work, it’s time to reach out to Apple Support. They have a team of experts who can provide further assistance. Alternatively, consider tweeting them directly for a faster response.

Contact Support

How to Prevent macbook screen flickering Errors in the Future

Prevention is always better than cure. Regularly updating macOS ensures you have the latest bug fixes and performance improvements. Avoiding physical damage, especially near the hinge area, can prevent Flexgate issues. Lastly, using your MacBook in a clean, dust-free environment can reduce the risk of internal damage.

Final Thoughts

While the MacBook screen flickering issue can be distressing, there are multiple strategies to address it. By understanding the root causes and applying the appropriate solutions, you can enjoy a flicker-free experience.


What causes MacBook screen to flicker?

Several factors can lead to a MacBook screen flickering. These include hardware issues like the Flexgate problem, software glitches, outdated macOS versions, or even conflicts with third-party applications.

Is screen flickering harmful to the MacBook?

While occasional flickering might not immediately damage the MacBook, persistent flickering can indicate a more severe underlying issue, which, if left unaddressed, can lead to further complications.

How much does it cost to fix a flickering MacBook screen?

The cost can vary based on the root cause. If it’s a software issue, it might be fixed for free with an update. However, hardware issues, especially those related to the Flexgate problem, might require a more expensive repair or replacement.

Can third-party applications cause screen flickering?

Yes, some third-party applications, especially those that heavily utilize the GPU or interfere with display settings, can cause screen flickering. It’s always a good idea to check for software conflicts if you notice any display anomalies.

Is it safe to use a MacBook with a flickering screen?

While it might not pose an immediate threat, using a MacBook with a flickering screen can strain your eyes and hinder productivity. It’s best to address the issue as soon as possible.

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