If you’re using a desktop Mac, unplug it from the wall and wait for 10 seconds and then plug it back in and press the power button. Hold down the power button for 10 seconds and then let go and press it.

If you’re using a new MacBook then you might have a fingerprint scanner and a power button combined. Power Down Your Mac and Then Try Turning It Back On If you recently purchased a new peripheral for your Mac and it won’t turn on, this could be why it won’t boot. When you go to boot up your Mac, unplug everything from it but the actual power cable itself as sometimes external accessories can cause issues with our Mac. If you recently had a power outage, then it may be worth trying another cable if you have one or taking it into an Apple Store and having them try their cable as that could be the issue. Sometimes the cord can get unplugged and this could be causing your Mac to not turn on. This may seem pretty self-explanatory, but it’s important to check and make sure that your Mac is plugged in and has power. Check and Make Sure That Your Mac Has Power Simple Troubleshooting Methods for Our Macīefore moving into more in-depth troubleshooting methods, let’s take a look at some of the simple and easy stuff that we can do. Your Mac may not be connected to power.īelow we will take a look at some simple troubleshooting steps that should get our Mac back up and running again.Your Mac has run into an error while trying to start.During an update, you might have lost power and your Mac was disconnected from the Wi-Fi which can cause your software to become corrupt.There is a hardware issue with your Mac.

If your Mac won’t boot, that means it can’t make it through the start sequence. No need to worry though, in this article we’re going to take a look at how to fix a Mac that won’t boot and then talk about what to do if after trying these steps, the computer still won’t boot for you. What do you do? Why did this happen? How do I fix it? Might be some of the questions that are going through your mind right now.

You go to turn your Mac on, and it won’t boot… no one likes to have that happen to them.

Apple startup disk full