For your information only: my post reported a way to solve the problem 'Ccleaner has quit unexpectedly' (as shown in the title of the forum), not for the difficulty of installing the program. The message 'Ccleaner has quit unexpectedly' was suddenly shown after several years of using it without problems. One of them is the Clean Install. It helps to resolve QuickBooks installation issues and function damages. Another one is the Verify and Rebuild tool. It identifies and resolves corrupted data in QuickBooks. If you need more help with QB for Mac, please let us know. We're here to help. Scanning, cleaning, and fixing can help which may be done by registry cleaner tool. CCleaner is software that can automatically scan and fix any runtime errors on your computer. You can perform the task with a professional registry cleaner tool.
This post has been updated in April 2, 2018
This post is about how to fix app freezes or quits unexpectedly on macOS Sierra or other Mac OS. Please continue to read and you’ll learn to fix the annoying common application issues on your Mac.
'I was trying to open an app on my MacBook Pro running macOS Sierra, but the app freezes and then quits unexpectedly. How come? I'm new to Mac. How can I fix this trouble?'
Delete the app preference file. Plist files can become corrupt when a Mac shuts down or restarts unexpectedly or when an app freezes or crashes. As a result, the app may not open. When you delete a bad preference file, the Mac creates a new plist file that contains all the app's defaults automatically. After restarting your Mac, in the Norton installation window that appears, click Open Now to open System Preferences. In the Security & Privacy preferences window, on the General tab, click the lock icon at the bottom, type your administrator password and click Unlock.
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Mac is really a powerful personal computer but meanwhile a bit hard to use for those new to this dedicate device. Though Mac computers come with a superior macOS X/Captain/Yosemite/Sierra, troubles still crop up somehow, for example, a crashing app. Why would an app crash on Mac and how to fix this issue? For a further knowledge, please read on.
Normally speaking, if the app was downloaded from Apple App Store, it should be running well all the time. Reportedly, most apps that tend to freeze or quit unexpectedly are from other sources.
There is a clear reason why this is happening. That being said, the app is not compatible with the current macOS. Either you haven't updated the app to a newer version as to be compatible with the macOS, or app developers have not yet updated the app. There are feasible ways to try fixing this trouble, please go on reading.
So what to do when applications keep crashing on Mac? Since this is a common trouble that a number of Mac users have encountered, Apple has released a series of recommended suggestions for users to try out. Here I collect all of them and display to you.
Solution 1. Force quit the app.When the app gets frozen or unresponsive, you might as well try force quit it by going to 'Apple menu' > 'Force Quit'. However, this would lead to the loss of unsaved changes. Then, restart the app and see whether it's working now.
Solution 2. Reboot your Mac and reopen the app.Another easy trick to perform is simply restart your Mac computer via 'Apple menu' > 'Restart'. Then, relaunch the app.
Solution 3. Check for updates to the app or your Mac.You should make sure that both the Mac and the app stay up-to-date with the latest versions, for the potential bug causing the app to crash may be fixed in the latest software update.
Solution 4. Cut off connections with any peripheral devices.Another possible cause may be the connection with peripheral devices which has bad impact on the overall performance. Therefore, please disconnect any peripheral devices currently associated with your Mac.
Solution 5. Try Apple Diagnostics or Apple Hardware Test
If your Mac is running OS X v10.8.4 or later, then you can use built-in Apple Diagnostics or Apple Hardware Test to diagnose issues with your computer's internal hardware. (These two tools are named differently according to your Mac model and macOS version.) How to use them? Choose 'Apple menu' > 'Restart', then press and hold the 'D' key while the Mac restarts. The two tool will automatically start. After that, please follow the onscreen instructions to finish.
Solution 6. Restart your Mac in Safe Mode.
Mac allows users to boot into Safe Mode and diagnoses problems with Mac. Here's a step-by-step tutorial to enter Safe Mode.
Step 1. Choose 'Apple menu' and select 'Shut Down'.
Step 2. Press the 'Power' button after your Mac shuts down.
Step 3. Press and hold the 'Shift' key instantly after your Mac starts.
Step 4. Release the 'Shift' key when you see the gray Apple logo and progress indicator.
Note that you can restart the Mac as to leave Safe Mode.
Then, you should open the app that is acting up. If it still crashes, the app itself should be to blame. I'm afraid you have to download and re-install the program for a try. To uninstall the faulted app, please jump to Solution 7.
Solution 7. Uninstall the crashing app and re-install it.
MacMaster is a reliable Mac manager. It provides shortcuts for users to remove junk files, clutters, large & old files as well as delete file duplicates with ease. Also, this software can safely and thoroughly remove unwanted programs without a hitch.
Just download and install MacMaster on your Mac and give it a go. Next, select the 'Uninstaller' tab from the left panel and start scanning with a click on the 'Scan' button. When apps are shown on the screen, you can highlight those unneeded and click 'Clean' to say goodbye to them.
So far you must have learned quite a few ideas to fix application quit unexpectedly on macOS sierra problem and known how to get rid of a crashing app. Please drill down the solutions one by one. Hope these workarounds work on you. Good Luck!
Crashing apps can be fixed. But what if files disappear after an app crash? If your files are missing because an app crashed suddenly, you can try to get back the missing files with FonePaw Data Recovery. The application can recover lost photos, documents, videos and more from Mac hard drive. All you have to click the button below to get FonePaw Mac Data Recovery on your MacBook or iMac.
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Then select which type of files you have lost, for example, photos, documents, and click Scan. You can view the missing files on the program and recover them.
Oct 16, 2020 • Filed to: Windows Computer Solutions • Proven solutions
Now and then, your computer suddenly stops responding and you get a runtime error warning message when running one of the applications. You may confuse about the cause of the runtime errors, but what you want to know at the time is how to fix runtime errors easily?
A runtime error is the most common Windows error that you will encounter. Runtime error on your computer can come in many different forms. Different types of runtime errors depend on different causes.
1. Corrupt registry or registry error which causes programs to malfunction
2. Incomplete installation
3. Certain files or folders required to run the program have gone missing or cannot be found in the directory.
4. Drivers are out of date
5. Virus attack
The first thing you must do is recognize the file which is causing a problem, which can be done by CTRL+ALT+DEL. Or other than that, if a program is causing an error then make sure you 'End Task' and simply fix it.
Scanning, cleaning, and fixing can help which may be done by registry cleaner tool. CCleaner is software that can automatically scan and fix any runtime errors on your computer.
You can perform the task with a professional registry cleaner tool. CCleaner is this kind of software that can automatically scan, diagnose your registry, and clean up registry trash, remove registry redundancy and repair your registry problem or any other errors to speed up your computer in seconds. It will also help you to create a backup for all the changes that CCleaner made on your computer for any possible restoration. What you need to do is just one click. Both novices use and experienced users will feel ease to use it.
If the error is being caused due to incomplete installation, the error can remove by uninstalling the program and reinstalling it completely.
Tips: Remember to keep a backup copy of all the files or documents just in case something unexpected happens while reinstalling the program.
Some programs which are free and are downloaded from the internet may contain certain files missing, hence to overcome this make sure you are always up to date with any new updates and keep installing them to avoid any runtime errors.
To fix the runtime errors caused by any viruses, you just need to download recovery software.
The best software for this task is the Recoverit hard drive recovery, which is 100% reliable and can recover or remove any runtime errors which arise in your PC. It works for both Windows and MAC.