We're all familiar how frustrating it is to have a malfunctioning Mac that won't power on even when you know it's fully charged. It's one of the things that we don't want to happen and usually only occurs at the most inconvenient times. Whether you're a novice, an intermediate user, or an advanced user, this article is for you. We will go through some troubleshooting fixes that should help you resolve the question of why does MacBook won't turn on.
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Why does MacBook won't turn on?
The MacBook is one of the most famous laptops on the market, and it features excellent performance, design, and usability. However, there are times when your MacBook will not power on or boot up. That's why it is important to learn the top reasons for this issue so you can fix them yourself before sending it in for repair.
Check power connection
The MacBook should have power once it is turned on. If you don't see any indication of charging when your Macbook won't turn on, then there's a chance that the battery isn't receiving enough charge or has died completely, or that the charger itself isn't working correctly and might need to be replaced. Try using another wall outlet if you're not getting any power. If you have another charger, try it out to see if that works.
Unplug any additional accessories connected to your Mac, such as printers and USB hubs. It's possible that one of your peripherals is causing trouble with the start-up procedure. If you've recently installed new RAM or a new hard drive, double-check to see that they're correctly seated and compatible.
Try the power cycle method.
If you've given up hope on your Mac, there is one more thing to try. This involves forcing the machine's power cycle by turning off and then back again without plugging in anything at all-including cables or peripherals like external hard drives.
Press and hold down the power button on your Mac for about ten seconds. You'll hear a squeaking sound as Mac's power is shut off. Hopefully, everything should be back to normal after ten seconds of waiting and restarting. If you are using a Mac desktop, unplug it and wait for about ten seconds before attempting to restart.
Try the safe boot mode.
If you may have tried all of the above, then there's a possibility that something is wrong with your OS. That's where safe boot mode comes in-it forces everything to run at its most basic level, without any external processes or applications running.
If you are using an Intel-powered Mac, press and hold down shift key plus Command and V, which should take you to the Safe Boot mode.
For M1-powered Mac mode, press and hold the power button to show the start-up option on the screen. Click on start-up disk, then press and hold the shift key, then click Continue in Safe Mode. Release the shift key to see the Safe Mode menu on your screen.
Once you've gotten into Safe Mode, you may be able to run some tests and make modifications that might solve your Mac. For example, you may reinstall macOS or upgrade other programs.
Run disk utility in recovery mode
Your Mac may not turn on because of issues with the start-up disk. Disk Utility lets you run some diagnostic tests on your drive to see if it's working properly or needs replacing.
If your Mac is still having issues after all of these troubleshooting steps, your Mac may need to reset its SMC/PRAM/NVRAM. You can check the manual for the steps to do this. If your Mac is still not powering up, it might need major repairs, and those are best handled by a professional Apple technician.
Is it due to a defective battery why your MacBook won't turn on?
A defective battery could be the cause of the problem. If you are not sure of how to check the battery of your Mac, it is best that you take it to an Apple Store or an authorized repair shop for help. This way, the technicians can properly diagnose the problem and give you a more accurate answer.
How long does the battery in MacBook last?
The battery life in a MacBook can vary depending on how you use it. Newer models such as MacBook Airs and Pros have batteries that last about 1,000 cycles before they need to be replaced - this means at least three years' worth of regular use. The original older model has a 300-cycle lifespan. If your Mac is older than three years, you may want to consider replacing the battery.
In conclusion, it is always best to take care of MacBook by taking good care of its battery. This way, you can maximize the laptop's life, and it will surely be a good investment. You should always use the recommended charger that comes with the MacBook.
If you're concerned that your laptop may have issues other than battery problems or not among those causes listed in this article, then I recommend contacting Apple Support. They should be able to give you more information about why your Macbook won't turn on and how they can fix it.