A flickering MacBook screen can be a frustrating experience, interrupting your workflow and causing eye strain. While it might seem like a major issue, it’s often caused by simple software glitches. In this blog, we’ll explore the common reasons behind this problem and provide step-by-step solutions to fix it. We’ll also discuss the potential costs involved if the issue persists.
Reason Behind MacBook Screen Glitching?
A flickering MacBook screen can be attributed to several factors:
- Software glitches: Outdated macOS, incompatible apps, or corrupted system files can trigger screen flickering.
- Hardware issues: In rare cases, a faulty graphics card, display cable, or screen can cause the problem.
- External factors: Interference from nearby electronic devices or incorrect display settings can also contribute to screen flickering.
How much does it cost to fix a flickering MacBook screen?
The cost to fix a flickering MacBook screen varies depending on the underlying cause:
- Software-related issues: Usually free to fix with troubleshooting steps.
- Hardware problems: The cost of replacing a faulty cable can range from moderate to expensive, as can the cost of a new screen or graphics card.
How to Fix MacBook Screen Flickering Issue?
Before rushing to a repair shop, try these troubleshooting steps:
- Restart your Mac A simple restart can often resolve temporary glitches.
- Update your macOS Ensure your macOS is up-to-date. Apple frequently releases updates with bug fixes.
- Disable Automatic Graphics Switching: Some MacBooks have dual graphics systems. Turning off automatic switching can prevent conflicts.
Go to Apple menu > System Preferences > Battery.
Uncheck the “Automatic graphics switching” box.
- Reset NVRAM: NVRAM stores system settings. Resetting it can resolve display issues.
- Shut down your Mac. Please turn it on and immediately press and hold Option + Command + P + R for 20 seconds.
- Reset SMC: The System Management Controller handles various hardware functions. Resetting it might help.
Shut down your Mac.
Press Shift + Control + Option, then press the power button.
Hold all keys for 10 seconds, then release.
Press the power button to start your Mac.
Restart your Mac in safe mode. Safe mode starts your Mac with minimal software, helping identify software conflicts.
How to prevent MacBook Screen Blinking?
- Keep your macOS and apps updated.
- Avoid overheating your MacBook.
- Use a stable power source.
- Regularly clean your MacBook to prevent dust buildup.
Seek Help from Experts: Custom professionals.
If the above steps don’t resolve the issue, it’s time to consult professionals. Custom offers expert MacBook repair services to effectively diagnose and fix screen flickering problems.
You can also read: Signs You Need a IPhone Screen Replacement
Frequently Asked Questions
- Why does my MacBook glitch on startup?
This could be due to various reasons, including software conflicts, hardware issues, or insufficient memory. - Why does my MacBook glitch when I put my phone on it?
Electromagnetic interference from your phone can cause glitches. Try keeping them apart. - How do I stop my Mac from switching screens?
You can turn off automatic graphics switching in System Preferences. - Why is my computer screen flashing different coolers?
This often indicates a hardware issue, such as a failing graphics card. - Why does my MacBook say my screen is being observed?
This message appears when screen recording or sharing is active. Check your system preferences. - How can I stop my MacBook screen from going black?
Adjust display settings, check for software updates, or reset NVRAM/SMC.
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