How to fix a Mac Computer that won’t turn on

 

If your Mac computer is not turning on, it can be frustrating and worrisome. However, there are several troubleshooting steps you can take to try and resolve the issue. Here's a detailed guide on how to fix a Mac computer that won't turn on:

Check the power source: Ensure that your Mac is properly connected to a power source and that the power cable is securely plugged in. If you are using a power strip, try connecting the computer directly to a wall outlet. Test the outlet with another device to verify if it's working.

Reset the SMC (System Management Controller): The SMC controls many hardware functions, and resetting it can help resolve power-related issues. The process varies depending on the Mac model. For MacBooks with a non-removable battery, press and hold the Modification + Control + Option keys on the left side of the keyboard and the supremacy button simultaneously. Release all the keys and power button at the same time, then press the power button to turn on the Mac. For MacBooks with a removable battery, shut down the Mac, disconnect the power adapter, take away the battery, press and hold the power button for 5 minutes, then reinsert the battery and reconnect the power adapter.

Check the MagSafe power adapter: If you're using a MacBook, ensure that the MagSafe power adapter is working correctly. Examine the cable for any fraying or damage, and check the connection between the adapter and the MacBook. If possible, try using a different MagSafe power adapter to see if the issue is with the adapter itself. . READ MORE:- greenheaalth

Perform a power cycle: Disconnect all peripherals and accessories from your Mac, including external drives, printers, and USB devices. Press and hold the power button for round 10 seconds until the Mac turns off completely. Wait for a few seconds, at that moment press the power button again to turn on the Mac.

Check for display issues: If you hear the Mac starting up but don't see anything on the screen, ensure that the display brightness is turned up. You can try connecting an external display to see if the Mac is functioning but the internal display is not. If the external display works, there may be an issue with the Mac's internal display or display connector.

Run a hardware diagnostic test: Some Mac models have built-in diagnostics that can help identify hardware issues. To access this feature, shut down the Mac, then reporters the power button and immediately hold down the D key. Follow the on-screen instructions to run the diagnostics. Note that this feature may not be available on all Mac models.

Boot into Safe Mode: Starting your Mac in Safe Mode can help isolate software-related issues. To do this, shut down the Mac, then press the power button and immediately clutch down the Shift key. Release the Shift crucial when you see the login window. If your Mac boots successfully in Safe Mode, restart it normally to see if the problem persists.

Reset NVRAM/PRAM: NVRAM (non-volatile random-access memory) or PRAM (parameter random-access memory) stores certain settings that your Mac uses on startup. Resetting it can help resolve startup issues. Shut down your Mac, then press the power push button and immediately hold down the Option + Command + P + R keys. Keep holding the keys up until you hear the startup sound for the second time, then release them

Perform a disk repair: If your Mac's startup disk is experiencing issues, it may prevent the computer from turning on. Boot your Mac in Recovery Mode by shutting it down, then pressing the power button and immediately holding down the Command + R keys. In the macOS Utilities window, select Disk Utility and click Continue. Select your set-up disk and click on the First Aid tab. Click on Repair Disk and wait for the process to complete. Restart your Mac and check if it turns on.

Seek professional assistance: If not a soul of the above steps resolve the issue, it's advisable to contact Apple Support or visit an Apple Sanctioned Service Provider for further diagnosis and repair. They will have specialized tools and knowledge to address complex hardware problems.

Remember to back up your important data regularly, even if your Mac is functioning properly. This ensures that you won't lose your files in case of unexpected hardware or software issues.READ MORE:- thefashionstudies

 

 

 

 

 

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