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macOS Mojave is here and by now you may have installed it and started playing with some of its new features, like the new Continuity Camera that lets you use your iPhone as a scanner on your Mac, or the new Gallery view in Finder, or maybe the new screenshot tools.
However, it’s also possible, given that macOS Mojave is a very new release and still being fine tuned by Apple, that you’ve run into problems and need to reinstall. Thankfully, that’s very easy to do. Before we get to that, however, it’s worth eliminating one other possible cause of the problems you may be experiencing.
When you install an OS on top of another OS, and then do the same the following year when the next version comes out, your Mac accumulates lots and lots of files that it doesn’t need. These are added when applications are installed, when they’re run, and when applications like Photos, Safari, and iTunes are used. Over time these junk files can hamper the performance of your Mac. The solution is to give your Mac a cleanup. We recommend CleanMyMac X. It scans your Mac for junk files and recommends to delete them safely. It can claw back tens of gigabytes of disk space, and improve your Mac’s performance. Give it a go, you can download it for free here, and see how much disk space it can give you back.
Play the songs, albums, playlists and podcasts you love on the all-new Pandora. Explore subscription plans to stream ad-free and on-demand. Listen on your mobile phone, desktop, TV. Follow these steps to reinstall the latest version of macOS installed on your Mac: Start up your Mac while holding down Command+R until you hear the startup chime and see either a spinning globe. Dec 19, 2019 If you really enjoy the app, we suggest reaching out to the developer to see if they will be making it a 64-bit app. If not, go ahead and delete it; it just won’t work on your Mac. When you’re ready to uninstall programs from your Mac, select the app in any menu you see it in and click ‘Uninstall’ at the bottom of the screen. Dec 26, 2017 Step Three: Reinstall macOS. With your information wipe complete, you are now ready to reinstall macOS. If you booted from a functioning recovery partition, click the “Reinstall macOS” button. The installation process will begin. If you booted from an.
Before you reinstall macOS Mojave
There are two types of reinstallation. One installs a new copy of macOS Mojave over the current version and leaves everything else intact. The other erases your entire startup disk and installs a clean version of Mojave. The latter is more likely to fix problems and help your Mac run faster, but you’ll have to reinstall all your applications and reconfigure all your settings.
Whichever of the two options you choose, you should back up your Mac first. If you use Time Machine to backup to an external disk or a network drive, you can restore all your applications and settings from that backup after you reinstall macOS Mojave. If you plan to run a clean reinstallation, that’s definitely the simplest route. If you prefer not to use Time Machine, you can use any other backup application, or clone your entire disk.
If you’re reinstalling because you’re going to sell or give away your Mac, you should sign out of iCloud, iTunes, and iMessage first, then run a clean installation.
How Long To Reinstall Mac OsHow to reinstall macOS Mojave
Once you’ve backed up your Mac, you’re ready to begin the reinstallation process.
The simplest way to install macOS Mojave, and the method that Apple recommends, is to go to the App Store, find Mojave in the Quick Links section on the right hand side of the front page, click it and then follow the instructions to download and install it.
If you’re having trouble with the App Store, or you need to run a clean install, you can do the following.
1. Restart your Mac using one of the following keyboard commands:
2. When the macOS window appears, if you’re not performing a clean installation, skip to step 7.
3. Click on Disk Utilities and choose the Erase tab.
4. Give your disk a name, choose APFS or Mac OS Extended (Journaled), and if Scheme is available, set it to GUID Partition Map.
5. Press Erase.
6. When it’s finished, quit Disk Utility to go back to macOS Utilities.
7. Choose Reinstall macOS.
8. Click Continue and follow the instructions. You’ll be asked to choose the disk you want to install macOS Mojave on, if you down’t see your startup disk, select Show All Disks.
9. Select Install and wait for the installation to complete and your Mac to restart.
If you ran a clean installation, you’ll be taken to the Setup Assistant to go through the process of reconfiguring your Mac. If you made a Time Machine backup before reinstalling, make sure it’s connected.
During setup, you’ll be asked if you want to transfer data from another Mac or a backup. Choose that option then navigate to the Time Machine backup to restore data. You’ll be given the option to transfer any or all of: Applications; user accounts; other files and folders; and computer and network settings. Choose the option you want and press Continue.
If you don’t transfer data during setup, you can do it at any time using Migration Assistant in Applications>Utilities.
Reinstalling macOS Mojave is very easy. Just make sure you backup your Mac first and download CleanMyMac X(free version) to give it a good clean up!
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There often comes a time when you just don’t need to keep an app around. It may be old and unsupported – or maybe you just don’t use it anymore and don’t have a need to keep it around. If that sounds like you, we’ll show you exactly how to uninstall apps on Mac.
Uninstall Mac Applications
Get the best uninstallers to delete any application on your Mac.
With macOS Catalina and later, there are plenty of great reasons to delete apps. If an app is 32-bit, it has to go. Apple made the decision to discontinue support for 32-bit binaries with macOS Catalina, and many app developers didn’t retrofit their apps to be 64-bit as Apple requested. Old 32-bit apps no longer work on macOS.
Some apps may just be unnecessary. If you have apps for managing photos or your music library, you may find the new Photos app that comes with macOS or the new Music app do a great job, so the old software you’d been using is redundant. It’s gotta go!
Whatever the case, there are quick and easy ways to delete apps from your Mac. We’ll walk you through it!
One thing to know is deleting an app isn’t the same as uninstalling it. There are two ways to delete apps, though: Finder, and Launchpad.
How to delete apps on Mac using Launchpad![]()
In Launchpad, you can pressing and holding the app's icon to bring up the wiggly app management feature. Like iOS, app icons start to shake in-place, which allows you to move them around. Third-party apps also have a small ‘x’ icon on the top right of the icon in this mode, which allows you to delete them.
Another way to delete apps is from Finder. There, you simply select the app, then right-click and select ‘delete.’ In either Finder or Launchpad, you can drag app icons to the trash bin to delete the apps.
(If you’re on an older version of macOS – or OS X, for the much older versions – and managing apps via iTunes, the process is similar. Select the app, right-click, and select ‘Move to Trash.’)
Remove apps with the Finder![]()
Remember when we told you deleting and uninstalling weren’t the same? Deleting is the first step in the process; Apple wants you to do more work!
The completely uninstall an app, follow the instructions for deleting an app above. Then head to your library folder from Finder:
A word of caution before you proceed: DO NOT delete files if you’re not sure what they do. Apple hides the Library for a reason: most people shouldn’t go poking through it and deleting files haphazardly. If you don’t know what a file or folder is for, leave it alone.
Library houses files and folders apps need to operate. Sometimes these files or folders are for updating an app, or managing a Safari extension. Again, Library isn’t a toy. Tread lightly!
When you find a file or folder you know doesn’t belong – and is associated with the app you deleted – you can also delete the file by right-clicking and selecting ‘Move to Trash,’ or dragging it to the trash bin.
Deleting these files completes the deletion of an app. It’s possible those files were doing things necessary for the app that you no longer want, like calling a server or tracking keystrokes. Without the app, those types of features are just spyware.
When you’re done deleting apps and associated files, go ahead and empty your trash bin.
If you’re thinking ‘wow, that all seems sort of scary,’ you’re not wrong. Even seasoned pros get nervous when digging into a computer’s Library file system. There is a better way to uninstall programs from Mac, though!
Uninstall Mac apps and delete left behind files
If the idea of deleting apps and digging into secret libraries on your Mac to remove associated files is daunting, we have a better solution.
CleanMyMacX is a best Mac utility that helps manage your apps and files, in addition to a ton of other features. For now, we’ll focus on app management.
In the CleanMyMacX menu is an ‘Applications’ section on the left pane. It has three options: Uninstaller, Updater, and Extensions. Updater lets you manage updates for apps you want to keep, and saves you the trouble of digging through the App Store just to update an app.
Extensions helps you manage Safari browser extensions, Spotlight plugins, Internet Plugins, and Preference Panes. It’s the simplest and most straightforward way to manage the add-ons some apps demand, which aren’t always caught when deleting or uninstalling an app. When you find an extension you don’t want, just select it and click the ‘Remove’ button at the bottom of the window.
Reinstall Mail App On Macbook Pro
To uninstall apps on Mac, go to the ‘Uninstaller’ option with CleanMyMacX. Here you’ll see apps in a variety of categories. There’s the ‘all’ category for – you guessed it – all of the apps on your Mac. There’s also a section named ‘unused,’ which shows you which apps you’re not really using often.
The ‘Leftovers’ section makes Apple’s ‘Library’ look silly. In CleanMyMacX, Leftovers automatically finds the files associates with apps you no longer have. Hovering over the file in a list brings up the ‘Show’ option, which gives you precise info on exactly what app the file is associated with. No more fumbling through Library and guessing!
There’s also a section for 32-bit apps (remember, we talked about that!) which shows every app that’s no longer supported for macOS. If you really enjoy the app, we suggest reaching out to the developer to see if they will be making it a 64-bit app. If not, go ahead and delete it; it just won’t work on your Mac.
When you’re ready to uninstall programs from your Mac, select the app in any menu you see it in and click ‘Uninstall’ at the bottom of the screen. It’s that easy!
Conclusion
The main goal when uninstalling an app from macOS is to get rid of it completely: files, folders, the app – everything. We’ll also note that if you plan on never using the app or service again, it’s best to request the app developer remove your profile entirely. The method for this varies, but the app or service’s website should have the answer you need.
It takes a long time to delete an app the Apple way, and it’s just not worth it. Digging through the Library is scary stuff, and one wrong move can have a ripple effect on your entire system. No thanks!
We prefer CleanMyMacX, which takes care of the heavy lifting of deleting an app, then removing associated files to completely uninstall it. With a few clicks, you completely rid yourself of an app you don’t want.
How To Reinstall An App On Mac
For mobile users, there’s also AnyTrans, available for iOS and Android. AnyTrans is a macOS app that lets you manage backups, apps on your device, and account or cloud content in a much cleaner interface than Apple or Google provide. It’s easy to use, and available for both Android and iOS.
Reinstall Applications On Mac
Best of all, AnyTrans as well as CleanMyMacX are available free as part of a seven day trial of Setapp. In addition to these apps, you get access to dozens of other handy macOS apps!
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December 2020
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