Open Finder > Applications > Utilities > Activity Monitor.You can try to force quit the program first and then remove it. Why? Usually, the app can't be deleted because it is open and working. When you remove an app, an error message appears, which reads like the item can't be moved to the Trash. Solution 1: Force Quit an app and then delete it on Mac So, how to uninstall programs on your Mac that seem won't delete? No worries, we have solutions. For example, the way to uninstall Honey on your Mac depends on the browser you use. Things could be more complex as certain apps or software can't be uninstalled from Launchpad and Finder.

How to delete apps on Mac that won't delete? Then, click Clean to delete them all at a time.

Waiting for the scanning results and then tick in the leftover folder of the deleted apps in UserCache, UserLog, Downloads, and UserAppCache.

Click the Clean Junk button at the right toolbar.

Select your startup partition from the left sidebar of the window.

Download, install and open iBoysoft DiskGeeker on your Mac.

Here's how to clear an app leftover on Mac: If you want to completely delete an app, you also need to clean up its leftover files. So, the caches, preferences files, saved states, and other leftovers of the deleted apps still remain on your MacBook after the uninstallation. They always leave some files of the software waiting for your return someday or continue tracking your preferences. No developer wants a user to erase everything about their software. Though you can delete programs on Mac by moving them to the Trash, this way of deletion is not complete. Clear app leftovers to completely delete an app on Mac In terms of the app that comes with an uninstall button, you can open it and find the uninstall button from the user interface to remove it from your MacBook.

You can open the uninstaller folder, find the installer, and follow the onscreen guide to remove the app. The uninstaller of an app is a folder named with “the app name” Uninstaller or similar that locates in Finder > Applications. If the apps you want to delete are downloaded from the Internet, they are always designed with an uninstaller or uninstall button for a better user experience. Uninstall programs on Mac with the built-in uninstaller This way is also suitable for deleting files on your Mac. Now, you won't be frustrated by these apps anymore. Right-click the Trash bin and select Empty Trash.Right-click the application and choose Move to Trash.Browse the applications and find out the one you want to uninstall.

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