Oct 16, 2019 Part 2: Finder Is Completely Not Responding. If Finder is not working or you cannot open Finder on Mac, you need to run Terminal command to delete preferences files in the Mac Finder app. It is not a recommended way for beginners. Because the wrong operation may lead into worse problems than Finder not responding or freezing. Oct 03, 2019 Fix Mac App Store not working in macOS Catalina, Mojave, Sierra, or High Sierra Quick Tips, Check the System Status for Mac App Store.; Re-launch the Mac App Store, by holding the Shift Key.; Click Apple icon Shut Down.Then start the Mac. Restart Wi-Fi Modem. Disable/Enable Wi-Fi on your Mac.
Imagine this: you’re working happily on your Mac when the dreaded beach ball of death appears. A program stops responding or worse, the macOS (or OS X) itself refuses to do anything but stare at you, blankly. You have a frozen Mac app or an OS X freeze. Mac OS not responding can lead to lost productivity or even lost work. Let's go over why it happens, what to do when your Mac freezes or when an Mac OS app stops responding, as well as some tips for preventative maintenance.
We’ll go over frozen apps first, so if your whole Mac freezes, you can jump to the part about fixing a frozen Mac.
Fixing a frozen app: Why Mac OS apps freeze
There can be a few reasons why apps freeze on Mac. First, sometimes an app freezes on its own, and sometimes it takes down the whole Mac with it. Here's what could be happening:
What to do if an app freezes on your Mac
A frozen app becomes unresponsive and brings your work to a halt. In the worst case scenario, it can lead to lost work or a corrupted file. Fortunately, there are several options to try, and most are quite simple. Here’s what you can do when a program freezes on your Mac. First, you need to quit it. Then, if the app keeps freezing when you launch it, try the next options.
How to quit a frozen or unresponsive program
Quitting and then re-starting an app is a good way for Mac OS to handle a crash. You can do this from the OS X Dock or from the Force Quit window. To force-quit an app from the OS Dock, follow these simple steps:
That’s it. The app is instantly closed. Re-launch it and try again. If you prefer to work with the Dock hidden — or if the Dock itself is unresponsive — you can simply bring up the Force Quit dialog box to perform the same task.
Here’s how:
If you’re using a maintenance utility like CleanMyMac X, it has freezes covered. When CleanMyMac spots an unresponsive app, a notification window with a Quit button pops up, so you could force-quit the app without rummaging around in its menu.
CleanMyMac keeps an eye on other performance issues, too, so if you'd like to get alerts like this one when anything goes wrong, download CleanMyMac X for free and give it a try.
How to fix Mac apps that keep freezing
First, check what apps are running in the background and launch with the startup.
To do it go to Settings > Users and Groups > Login items. Uncheck anything you think might be causing trouble. In fact, just to be sure, uncheck every app and restart your Mac.
Now, find out which process or program is causing the problem. How to see what programs are running on Mac in general? You need launch Activity monitor.
How to find Activity Monitor on Mac: You can do it via the Spotlight Search or just open Launchpad and type it in. How to open Activity Monitor in Finder: launch it from Applications > Utilities folder > Activity Monitor.
When it opens, you'll probably see hundreds of processes in each tab, but the ones you need now are CPU and Memory tabs. Click on the % CPU sign to sort processes by their influence on your Mac's work. The heaviest ones will show up on the top. They could be your main issue, but don’t rush to deal with them. Some, like kernel, are important system processes and you shouldn’t mess with them.
How to kill a process on Mac OS
However, sometimes your problem does lie within a specific process, you can force quit it (Apple doesn't call it 'to kill a process on Mac', they make it sound fancy). But we're not at Apple HQ, so here's how to kill a Mac OS process:
Terminal for mac. Open -a appname. In this command, replace “appname” with the name of your desired app, and it should launch. Note that by default this command will, similar to the OS X graphical environment, only open one instance of an app, so if the program is already open then this command will switch to it. On your Mac, do one of the following: Click the Launchpad icon in the Dock, type Terminal in the search field, then click Terminal. In the Finder, open the /Applications/Utilities folder, then double-click Terminal.
Occasionally the problem isn’t with the Mac app, but with the Mac OS itself. If you’re experiencing troubles regularly, it’s time to ask why your Mac keeps freezing. There are several possible reasons, so let’s start with the simplest potential solution.
First, the file you were working with at the time of the freeze may be the issue. To help determine if this is true, try opening a different file with that app and work with it for a while. If it behaves normally, quit and then go back to the file you were working with at the time of the crash. If the errant behavior persists, you may have found your problem. Salvage what you can into a new file.
Make sure that your software and OS X are up-to-date. This is easy to do with software purchased from the Mac App Store. The same goes for OS X. Launch the Mac App Store on your Mac, and you’ll see the list of pending updates, including any for the OS X itself. For third-party software purchased outside of the App Store, visit the manufacturer’s website.
What to do if Mac OS X freezes
If you cannot force-quit a program, or if the Mac OS is completely unresponsive, it’s time for the most obvious action — a reboot.
You can bring up the Restart/Sleep/Shutdown dialog box instantly by hitting Control plus the Power button. Option four, Shut Down, is selected by default. Alternatively, you can press and hold the Power button for 1.5-2 seconds to bring up the same dialog box. If things aren’t hopelessly messed up, you’ll get a chance to save your work before your Mac shuts down. If that still doesn’t work, a more drastic option is available. How to force reboot a frozen Mac
Press Command ?, Control and Power (on earlier MacBook models, use the Media Eject key instead of the Power button) to restart your Mac immediately. Note that you won’t have the option of saving anything in this scenario, but it will definitely reboot your icy Mac.
Once your Mac has restarted, you might find that the hard restart has corrupted the file you were working on. Salvage what you can from it and create a new file.
How to fix a frozen Mac
After the reboot, ensure that your Mac has enough free hard drive space for the OS X, and enough free RAM to do what you want. CleanMyMac X can help you here, too. It removes all the useless files that take up space on your hard drive: app leftovers, mail attachments, cache files, and so on. That way, you can free up additional disk space for the OS X without deleting any of your own files. Plus, CleanMyMac X keeps tabs on how much RAM you’re using and lets you free some up with a tap.
Finally, if system cleanup also fails to fix the problem, you can try to run a clean install of your Mac OS. Just follow the instructions: How to clean install macOS Sierra 10.12
Note: If you don’t know which system your Mac runs, click the apple icon in the top left corner and choose About this Mac. Terminal resign a mac app examples. You’ll see the name on the popup window.
That’s it, we hope this guide has helped you fix a frozen Mac. Remember, with day-to-day maintenance, your Mac can offer years of reliable work. On the rare occasion of a frozen program or even frozen OS X, these tips will help get you working and productive again. And software like CleanMyMac X can do some of the monitoring and maintenance for you, so you can focus on what needs to be done.
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App Store Not working on macOS Catalina, Mojave, High Sierra or earlier
Related Readings
Solution 1: Update Mac using Combo Update
Before updating Mac, kindly check the current version of your macOS. To do so,
What is Combo Update?
The combo update is the one that has all the updates and changes of the major version. Besides, you can update the Mac, within the same major update using a combo update.
Most of the users used to update macOS (macOS X) with the help of Combo update, since these combo updates are very helpful to clear up junk and various problems.
Solution 2: Sign Out of Mac App Store
If your Apple ID is facing some issues, then Mac App Store will not work properly on macOS X, at that time the best thing to do it Sign out of the App Store. After that, restart the Mac and then Sign In with the same Apple ID. Here’s how you can do it,
Solution 3: Clear App Store Cache
Clearing App Store cache files is a considerable solution to fix Mac App Store not working on macOS Catalina.
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Macbook Pro Finder Not Responding
Find the folders named,
The first one with the name com.apple.appstore is the main folder. Delete all the files stored in the above-listed folders. Don’t delete the folders, only delete the inside files and then empty the trash entirely.
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We are happy to help you! Follow the next Step if Your Solution is not in this article, Submit this form without Sign Up, We will revert back to you via Personal Mail. In Form, Please Use the Description field to Mention our reference Webpage URL which you visited and Describe your problem in detail if possible. We covered your iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone 8(Plus), iPhone 7(Plus), iPhone 6S(Plus), iPhone 6(Plus), iPhone SE, SE 2(2020), iPhone 5S, iPhone 5, iPad All Generation, iPad Pro All Models, MacOS Catalina or Earlier MacOS for iMac, Mac Mini, MacBook Pro, WatchOS 6 & Earlier on Apple Watch 5/4/3/2/1, Apple TV. You can also mention iOS/iPadOS/MacOS. To be Continued..
Solution 4: Delete Incorrect or Invalid Certificates
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