How to Fix Lines on a MacBook Screen: Step-by-Step Guide
Learn how to troubleshoot and fix lines on your MacBook screen with our quick guide.
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Lines on a MacBook screen can often be fixed by resetting the System Management Controller (SMC). First, shut down your MacBook. Then, press and hold the Shift, Control, Option, and the power button simultaneously for 10 seconds. Release all keys and press the power button again to turn on your MacBook. If the issue persists, update your macOS and check for any available firmware updates. If the problem continues, contact Apple Support as it might be a hardware issue.
FAQs & Answers
- What causes lines to appear on a MacBook screen? Lines on a MacBook screen can be caused by hardware issues, cable connections, or graphics card problems.
- How do I reset the SMC on my MacBook? To reset the SMC, shut down your MacBook, then press and hold the Shift, Control, Option, and power button for 10 seconds.
- Should I update my macOS if I see lines on the screen? Yes, updating your macOS can resolve software-related issues that may cause screen lines.
- When should I contact Apple Support for MacBook screen issues? Contact Apple Support if the lines persist after trying software fixes, as it may indicate a hardware problem.