If you have accidentally deleted a system file and now something is clearly not working as it should, you have two realistic options: restore the Mac from a backup you made prior to deleting the system file, or reinstalling Mac OS system software.
Whether you choose to restore from a backup, or to reinstall MacOS, the process will take a while to complete (can be many hours if a large backup file is being restored). But when finished, either the restored version of system software will be back and running as it was before, or the new fresh version of Mac OS system software will be installed and running as intended.
If the above reinstall approach fails for whatever reason, another option is to attempt to use Internet Recovery to reinstall Mac OS X but that requires a consistent and reliable high speed internet connection, and the version of system software reinstalled may be different than what is currently on the Mac.
Yours is the first article I have managed to find concerned with deleted files. However, in my case I discovered up to 50% of the data stored in my 2017 iMac had disappeared between the backup made to Time Machine on 19th May and the next backup on 26th May. I have manually gone through every single folder to restore its contents and also restored photos and videos. Time Machine did not restore the actual contents of the folders until I opened up each one individually. I think I have now recovered all the missing data but I would like to know what caused so much data to be lost from the iMacs own hard drive and how to prevent the same thing happening again. I do hope you can help. Many thanks, Y Fuller, Cornwall UK
Backup first. Then make sure the backup is complete. The command line has near zero forgiveness for typos or error, it will permanently delete anything/everything to the point of rendering a system unusable and losing personal data permanently.
"I have an app that I can't delete. It is a program purchased from the App Store. Even though I have deleted the software from my Applications file, the app won't delete from Launchpad. And dragging to the trash does not work either. Do you guys have this problem?"
Too many applications installed on your Mac can make it slowly to find out what you need, and most importantly, they can eat up limited storage space. When you want to remove futile programs on your Mac, you can delete them from Launchpad or Finder. However, some stubborn Mac software, like that comes with the operating system, can be tricky to remove. Here's how to uninstall Mac apps that will help to make space on Mac and improve its performance.
Open Launchpad, hold down an app's icon until they start to jiggle, click on the delete button x. Some apps don't show an X button using this way. If you need to remove this kind of software, skip to solution to app won't delete from Launchpad.
When you delete an app in Finder, one possible scenario is that there is a message on the screen reading 'The item "app name" can't be moved to the trash because it's open.' This occurs because the app is still processing in the background, and you haven't closed it thoroughly. Follow the steps to shut it down properly and get it removed for good.
If you need to uninstall software built-into the system, the above two ways won't be useful. When you are trying to delete Safari, Mail, Face Time, or other default apps with Finder, you'll get a message saying: "Safari.app can't be modified or deleted because it's required by Mac OS X." Then, can you force delete an app on Mac? How to delete an app on Mac that won't delete? Two practical methods are introduced below, the first is automatic and simple with a Mac maintenance utility, and the second is more complex.
If you are proficient in technology, using Terminal might help you to delete system-embedded applications. But for most ordinary users, we highly recommend you try a simpler way to delete default apps by using EaseUS Mac CleanGenius. This program enables you to remove any app with its corresponding files and preferences in one-click without destroying your system. It also provides ultimate Mac cleaning features, such as cleaning junk files, deleting duplicate files from the computer like music, documents, pictures, videos, etc.
If the app is currently running in the background, it will give you an error when you try to delete it. This can be a tricky situation because you might not be aware of when an app is running. It does not have to be in focus to prevent deletion. It could be running a background process.
System applications are not able to be deleted at all. You will run into error messages if you try to delete a system app. The default uninstallation method does not work for these apps.
You can access and delete apps from your Mac using the Finder, which is the default file manager in macOS. Once you locate your app on your Mac, you can uninstall it with just a few clicks.
On a Mac, you can quickly delete an app using the Launchpad. Essentially, this is the same utility that you use on your Mac to open apps. Using this utility, you can quickly delete apps from your computer in a few simple steps.
From here, you may locate the app you wish to delete from the list. To find your app by its name, use the search function at the top. Press and hold down the Option key on your keyboard while you find your app, then click the X icon that appears.
Note: Due to macOS restrictions, Uninstaller cannot remove mandatory system applications. CleanMyMac makes them invisible in Uninstaller by adding them to its Ignore List. Read our detailed CleanMyMac review for more.
In my case, i have a phone that is in permanent 'Safe mode' so only apps under /system/app/ have a chance of running. So i install them to get the .apk files copied off, then uninstall in bulk and copy to /system/app/, wipe the /cache and reboot. Now i have more apps running even though in safe mdoe.
To delete a backup, type this command into the Terminal: tmutil deletelocalsnapshots "xxxxxxx", enter the password for the user account if asked, and press Return. (Note: "xxxxxxx" stands for the date of the backup you want to remove.)
iOS backups are also part of "System Data". They can take up a lot of Mac space. If you have multiple iOS backups on your Mac, it is recommended that you delete those old backups to free up disk space.
Somehow I cannot delete the application (Life is strange) in System information where it shows that it takes 1,96 GB, but in Finder this app does not exist. I tried restarting mac and didn't find anyone else having similar problem. This app appears only in System information. How can I get rid of it?
Cookies and cache data can be managed via the Safari Preferences privacy tab. If you use a dedicated browser cleaner tool, you can delete browser cookies, clear browser history, or clear cache on iPad or Mac in any browser, at the click of a button.
System data refers to files like browser caches, application caches, disk images, system log files, plugins, extensions, etc. Generally, it includes files that do not belong to the Documents, Apps, Music Creation, Music, Pictures, and other categories of Mac Storage.
To check your system storage, navigate to Apple menu > About This Mac > Storage. Hover your mouse over each segment of the storage bar to see what they represent; you will see the segment for System Data (as in Figure 1), etc.
The easiest method is to just delete the program or the app from the Applications folder. But more often than not, the app leaves some remnants behind. Take a look at the options below to learn how to uninstall apps on a Mac using several methods.
macOS deals with app files in two separate ways. In addition to the application itself, there are associated files spread across the file system. These can be in the Library folder, or in an associated folder in an entirely different location. To completely uninstall an app, you need to delete associated (junk) files as well. This will help you save storage space on your Mac and will also help your system run more smoothly.
Remove apps from your Mac without a trace. CleanMyMac X's Uninstaller allows you to delete annoying programs for good, all in a brink of a second. No more looking for uninstaller files or copy-pasting Terminal commands.Download Now: CleanMyMac X
Note: Uninstalling some system apps can be dangerous and may result in force closes or even a bricked device. An app may depend on another app to work so be careful about what you uninstall and the consequences it may have. It's best not to mess with some core apps like the dialer, messages, camera, etc., and only uninstall the apps you consider bloatware.
This method can be used on any smartphone regardless of the OEM or carrier. You won't get back any space usually because these apps are typically installed in the system partition. Still, it will prevent them from sending you notifications and clogging up your app drawer.
Use the powerful iPhone camera system as your Mac webcam to do things that were never before possible with a webcam. It works wired or wirelessly, and your Mac can automatically switch to using iPhone as a camera input when you bring it close to your Mac.8
OneDrive Files On-Demand requires an Apple File System (APFS) formatted volume for syncing files. If you've been using a previous file system, it will be automatically updated when you upgrade to Mac OS Mojave.
Yes, you can move online-only files within your OneDrive folder for that OneDrive account. When you move files outside that OneDrive folder, the files download to the new folder and are removed from your OneDrive. If you accidentally delete something, you can restore files or folders by going to your OneDrive recycle bin.
When you delete an online-only file from your device, you delete it from your OneDrive on all devices and online. You can restore deleted files and folders from your OneDrive recycle bin on the web for up to 30 days. If you delete a locally available file, it also appears in your device recycle bin. 2b1af7f3a8