Reboot mac mini in safe mode

It may be because a lot of people are trying to download macOS Catalina at the same time. If this is the issue, try again later to see if the download now works. You can also check the live status of the Apple Server to make sure everything is alright on Apple's end. The macOS Catalina download may also fail if you do not have enough storage space available on your Mac. To make sure you do, open up the Apple menu and click on 'About This Mac. Select 'Storage' and then check to make sure you have enough space on your hard drive.

You need at least 15GB free. It may also be worth switching from a Wi-Fi connection to an Ethernet cable, to ensure your internet connection is as reliable as possible. Delete them, then reboot your Mac and try to download macOS Catalina again. You may be able to restart the download from there. We've seen a lot of people complaining that when trying to download and install macOS Catalina, the download stops at around If you are encountering this issue, try starting your Mac in Safe Mode hold down Shift on the keyboard while it boots , then try downloading and installing macOS Catalina again.

First of all, you'll want to make sure you have a Mac that can run macOS Catalina.

The following Macs are compatible:. Double-click the file to begin installation. If this is the case, you'll need to force a reboot of your Mac or MacBook.

How to Fix a Frozen Mac When Updating macOS - Make Tech Easier

Don't worry, the 'Setting Up Your Mac' message means the update is finished, so you won't lose any data or damage anything by restarting your Mac. To do so, press and hold down the power button for a few seconds until the Mac or MacBook turns off. Wait a few more seconds, then turn it back on. If you're having trouble logging into your Mac or MacBook after installing macOS Catalina, or you're stuck in a loop where you log in, then get logged out again, the following steps might help.


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  • Fixing a Mac That Keeps Booting Into Safe Mode.

This removes a file, which makes it appear like you're starting Catalina up for the first time. Don't worry, nothing important is getting deleted. Press Enter, then restart your Mac. Some readers have got in contact to let us know that they are experiencing problems with the Mail app in macOS Catalina. If you use Mail to read and send emails, and it's not working correctly after installing macOS Catalina, read on to find out how you can fix the most common issues.

If Mail keeps crashing while you use it, open up Finder and then click on 'Go' from the top menu and select 'Go to Folder'. Find com. MailServiceAgent and move them, either to Trash or somewhere temporary like your desktop. Empty Trash, then restart your Mac and see if that works. There are reports that the search function no longer works in the Mail app after installing macOS Catalina. The first thing to try, if you encounter this problem, is first close Mail completely.

Yes, absolutely. Use Safe Mode to troubleshoot performance issues and test your computer. It might also be the case that the issue occurs due to third-party apps or services. By booting your computer in this mode, you can delete the rogue app that is causing problems. You can also remove login items or repair disk permissions in the mode. If you have encountered some problems during OS X update, use the mode to reinstall the OS while leaving your personal data untouched. You can also run your Mac in Safe Mode by using the command line. To enter Safe Mode, enter the following command on your iMac:.

Note that the command must be entered verbatim. When you are done troubleshooting the computer, use this command to disable Safe Mode:. Try entering the command line from the previous subsection of the article in the Terminal app. There are no other ways to restart Mac in Safe Mode. The fix lies in security settings of Mac OS X. This includes date and time, volume, desktop settings, and so on. Shut down your Mac, power it up, then immediately hit the key combination above.

Wait till your Mac reboots again, then let go of the combination.

What is Recovery Mode

Most Apple computers use the combination of keys provided above, but some models require you remove batteries or remove the power cord instead. Recovery mode is your ticket to solving many macOS problems from a friendly environment. Here's a troubleshooting guide to help get your external hard drive or flash drive working again.

Later you also may want to restore it. Here's how to do both. If you want to transfer files from one Mac hard drive to another, Target Disk mode makes it simple.

How to Use Your Mac's Safe Boot Option

By starting a Mac in Target Disk mode, you can connect it to another Mac and copy files to and from the drives. In essence, it turns your Mac into a hard drive enclosure.

Apple states you can use:. Here's everything you need to know about your MacBook ports. Single User mode boots your Mac into a minimal text-based environment with no GUI, and no drive volumes mounted on startup. This mode allows you to fix problems with a Mac that refuses to start. The clue here is in the name. Instead, Verbose mode is perfect for those instances when your Mac hangs on boot. You can see exactly what is interrupting the boot process, and hopefully take steps to remedy it.