MacBook Isn’t Turning On? Best Ways To Fix It – Insights from Computer Repair Dallas
Struggling with a MacBook that won’t turn on? At Computer Repair Dallas, we’ve seen and solved many such cases.
Here’s a comprehensive guide with real-life examples from our store, including estimated repair costs.
Check the Power Connection
We inspect the power adapter and cable for damage, and ensure the connection to the MacBook is secure.Using a voltage tester, we check the power adapter and cable for continuity and damage.
Real-Life Example: A customer’s MacBook wouldn’t turn on due to a loose power adapter. We secured the connection, solving the issue.
Unplug All Attached External Devices
We systematically remove and test each peripheral to isolate any that may be causing startup issues using our USB and Thunderbolt Port Testers.
At Our Store: An external hard drive was causing startup issues. Once removed, the MacBook powered up.
Reset the SMC or T2 Chip
Procedure: Depending on the model, we reset the SMC or T2 chip following Apple’s guidelines, a fix for many power-related problems.
Example from Our Technicians: Resetting the SMC fixed a 2018 MacBook Pro’s power issue.
Estimated Cost: $50 (service fee)
Check for a Flat Battery
Procedure: We test the battery’s charge with a multimeter and charge it if necessary.
Real Case: A MacBook’s battery was completely drained. After charging it for a while, the MacBook turned on.
Perform a Power Cycle
External monitor connections and internal display testing tools are used for screen diagnostics.We manually drain residual power and use a timing device to ensure accurate power cycling.A power cycle (unplugging for a minute) revived a client’s MacBook Air.Sometime a simple reset can fix the problem.
Check for a Faulty Screen
At Computer Repair Dallas: We replaced a faulty screen that was preventing the MacBook from displaying anything.
Estimated Cost: $300-$600 (depending on the model)
Check for Faulty RAM
Client Story: Reseating the RAM modules in a MacBook Pro fixed the startup issue.
Estimated Cost: $75-$150 (service and parts)
Check for a Faulty Trackpad
Our Fix: Replacing a malfunctioning trackpad in a MacBook resolved the power-on issue.We use keyboard diagnostic software and a key actuator tool for precise testing.
Estimated Cost: $100-$200 (parts and labor)
Check for a Faulty Keyboard
Technician’s Tale: A stuck power key was the culprit. Keyboard replacement did the trick.
Estimated Cost: $150-$300 (depending on the model)
Restore T2 Security Chip Firmware
From Our Workshop: Restoring the T2 chip firmware on a 2019 MacBook Air brought it back to life.
Estimated Cost: $100-$200 (specialized service)
Check for a Faulty Battery Flex Cable
Procedure: The battery flex cable is inspected and tested for continuity. If faulty, we replace it with an OEM part.
Case Study: A faulty battery flex cable in a MacBook Pro was replaced, solving the power issue.
Estimated Cost: $100-$200 (parts and labor)
Choose MacBook Repair Services
At Computer Repair Dallas, we offer comprehensive diagnostic and repair services for all MacBook issues. Our team at Computer Repair Dallas uses a combination of state-of-the-art tools and extensive experience to diagnose and repair your MacBook efficiently.
Note: Facing a MacBook that won’t turn on can be challenging, but often, the solution is within reach. From simple power checks to more complex component repairs, our team at Computer Repair Dallas is equipped to handle it all. Our real-life examples show the range of issues we’ve successfully tackled, providing you with an idea of the cost involved. If you’re experiencing such issues, don’t hesitate to contact us for reliable and professional MacBook repair services.