Crashes and freezes in OS X are mercifully rare, but they do occur. Fortunately, most of them can be resolved readily; and even though a crash or freeze may have any of numerous causes or symptoms. If you are positive that the install is indeed frozen, you will want to take the following steps, and the following steps consecutively after this step, until the issue is resolved. Let’s try to give the install a little kick by refreshing it. Hold down the power button and wait for about thirty seconds. OS X:: MacBook Pro Froze During Update Mar 26, 2009. It's been frozen for over half an hour while installing 13 updates (I don't know what they were, I just know it told me I needed them). You Can't install New MacOS Mojave 10.14.4 update on your Mac running on Old MacOS. Troubleshoot the issues using the quick fix guide that install or Upgrade. 1 - Subscribe To Technobezz - Read the full guide at Like us on Fac.

ASK：How to Fix MacBook Stuck on Loading Screen

As we know, MacBooks are reliable computers, but sometimes MacBooks are also acting strange. For example, iMac gets stuck on loading screen, or Mac progress bar is stuck at 100% and has no response, MacBook stuck after successful High Sierra installation. When you meet this troublesome issue for the first time, you might be freak out. To fix MacBook Pro/Air stuck on loading screen problem, please try the following methods below.

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1. Reset your Mac's SMC

There is no doubt that resetting MacBook's SMC is helpful to fix some minor glitches. Therefore, when your MacBook gets stuck on loading screen, you can try to reset your Mac's SMC.

To reset MacBook Pro, MacBook Air with non-removable battery:

After shutting down the MacBook, press Shift, Control, Option keys on the keyboard;
And then, the Power button for 10 seconds. Next, release all the keys and reboot your MacBook.

To learn about how to reset SMC on iMac, iMac Pro and more, you can refer to the full guide on How to reset the SMC on Your Mac.

2. Reset your Mac's NVRAM

If resetting Mac's SMC is not workable, you can try to reset your Mac's NVRAM.

Turn off the MacBook>Restart your MacBook.
Press down and hold Command, Option, R, P keys for about 20 seconds until computer restart automatically.

Learn more about What is PRAM/NVRAM and How to Reset.

3. Boot up your Mac in Safe Mode

Safe Mode is designed to help users troubleshoot issues related to your startup disk. Booting up your Mac in Safe Mode is beneficial to fix the problem that MacBook is stuck on the loading screen. Yahoo mail latest version update.

Step 1. Boot up or reboot your MacBook.

Step 2. Press and hold the Shift key until you see the Apple logo on the screen.

Step 3. Release Shift key when login window shows.

Tips

Macbook Pro Frozen During Downloads

You are able to restart Macbook again without pressing any keys when an issue doesn't happen in safe mode. If, after exiting safe mode, the issue happens again, you might need to delete incompatible login items in Apple menu. Or try MacMaster to manage the login extensions.

Step 1. Open System Preferences on Apple menu, and choose Users & Groups.

Step 2. Choose your account in Current User, and then, go to Login Items.

Step 3. Make a list of all login items which you might need.

Step 4. Select all login items and hit on the delete key. Restart your MacBook.

If it is useful to fix the problem, you are able to add the login items one by one later on System Preferences.

What's more, remember to restart your MacBook after adding one login item.
However, what if the problem happens again? Remove the previous login items and restart your MacBook.

When an issue doesn't happen again after safe mode, it might be the result of a cache or directory issue with your startup disk, which has been fixed in Safe mode.

4. Boot up your Mac in Recovery Mode

The utilities in macOS Recovery can help you to repair or erase a hard disk. With Recovery Mode, you are able to fix MacBook stuck on the loading screen.

Step 1. Press down the Power button to turn on MacBook, and then, immediately press Command and R keys until the Apple logo or spinning globe shows.

Step 2. Next, the utility window will appear automatically.

Step 3. Choose Disk Utility to repair your startup disk.

5. Boot up your Mac in Single-User Mode

What's more, you can try to fix the problem that Mac progress bar is stuck at 100% by booting up your Mac in Single-User Mode.

Step 1. Immediately press down Command+S after switch on your Macbook by pushing down the Power button.

Step 2. Hold them until the white text appears on the screen.

6. Make a Genius Bar appointment at your local Apple Store

Macbook Pro Frozen Screen

If after trying all the methods above, your Mac is still stuck so you will have to take your Mac to a local Apple Store to get it fixed. There could be a more intricate issue deep inside your Mac that should be handled by the professionals. You should get your Mac fixed for free if it is under warranty.

While Macs are generally known to be stable, they may still encounter problems, especially if you run lots of programs and load unstable apps. One common problem with Macs is they freeze every once in a while. Although it rarely happens, it usually starts with a spinning multi-colored pinwheel, the signal that tells you your Mac is having an issue. But relax, there is a way to resolve the problem. We’ll teach you how to fix a frozen Mac below.

What to Do If Mac Freezes

The next time your Mac freezes, do the following:

Did your Mac freeze while you were running a particular app? If so, check if there is a force quit option. Often, closing the app can fix the issue.
If it is not possible to use your keyboard or move your cursor, and there is no force quit option, you may have to reboot your Mac.
After rebooting, if the problem persists, you can troubleshoot the problem by unplugging any external peripherals attached to your Mac. Next, try to reboot again.
If all else fails, you need to run your Mac in Safe Mode. Here’s a guide on how to boot your Mac in Safe Mode.
Say you’ve successfully unfrozen your Mac, you still need to know the cause of the issue. Check if your Mac has insufficient memory and storage space or if there is an issue with the current version of your macOS. Identifying the root of the problem can help you address it accordingly.

How to Force Quit a Frozen App

Before you can force quit a frozen app, you have to find out first if the OS is affected or not. Typically, if an app is the main reason why your Mac is frozen, chances are, you can still use your keyboard and mouse. The menus and icons are only the ones that become unresponsive. Soon after that, the multi-colored spinning pinwheel appears. And while quitting and restarting the app is often the best solution to unfreeze your Mac, it is noteworthy that there are still other ways.

To force quit a frozen app, you need to switch to another program or app. You can click on your Mac’s desktop or any app window. Alternatively, you can also use the Command + Tab keys to switch from one app to another conveniently.
Click the Apple button in the app’s menu bar. Select Force Quit. If the app does not respond, it will be automatically highlighted. From there, you can click the app, and then the Force Quit option.

Another way to close a frozen app is to right-click on its icon in the Dock. If it is running fine, then you will see the Quit option. Otherwise, it will suggest to Force Quit. Now, if you wish to Force Quit an app that only shows a Quit