An app that worked fine last week now opens to a blank window, forgets your layout, or quits before you can click anything. The usual reflex is to delete it and start again. A Mac cleaner with an app uninstaller can offer a quieter middle step first. Reset clears the settings and data an app keeps for itself, while the app stays right where it is in Applications. For plenty of stubborn glitches, that one move is the whole repair.
So why not just reinstall and be done with it? That question sits at the centre of this post. A Mac cleaner with an app uninstaller that can also reset apps changes the order in which you try fixes, and may spare you a download or two along the way.
Why Reinstalling a Mac App Often Brings the Problem Back
Dragging an app to the Trash removes the application bundle and nothing else. Its preferences, caches and saved state stay behind in your Library folder.
So you reinstall, open the app, and it finds those old files waiting. It reads the same settings that caused the trouble. Within a minute, the same glitch returns, and the download has achieved very little.
Apple’s own advice follows a sensible order. Quit and reopen the app, restart your Mac, and check for updates before trying anything bigger. Deleting and redownloading the app comes later in that list, along with a caution that you might lose data stored in the app.
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What Reset Does in a Mac Cleaner with App Uninstaller
Broomkit’s Reset action removes an app’s settings and data but leaves the app installed. The next time you open it, the app behaves like a fresh install, without needing to download it again.
Like everything else Broomkit removes, those files go to the Trash first. If the reset makes things worse, or you regret it, you can drag them back.
Be ready for a few side effects, though:
- Your preferences return to their defaults. Toolbar layouts, custom shortcuts and window positions start over.
- You may need to sign in again. Some apps store account details or licence information alongside their settings.
- Data kept only inside the app can go too. Presets, local notes or project libraries sometimes live in the same folders as the settings.
That last point deserves a moment of thought. Reset is gentler than removal, but it still has a cost.
Reset or Remove: Choosing the Right Move for Your Mac
Reset makes sense when you still need the app, and the trouble started recently. A bad update, a crash mid-save, or a setting you changed and can’t find again are all good candidates.
Removal fits a different situation. If you haven’t opened the app in months, fixing it seems like wasted effort.
Broomkit’s Uninstaller lists every removable app with its actual disk size. It adds filters for unused apps and App Store apps. It finds leftover files by exact bundle identifier or exact app name, and it lists those leftovers first.
Before anything moves, you see each file with its full path. You can untick anything you want to keep, such as a licence file or a project database.
Sometimes the honest answer is neither. If an update is waiting for the app, install that first and try again. It feels anticlimactic, but it works more often than people expect.
Before You Reset an App on Your Mac
A little preparation turns a reset from a gamble into a routine fix. Work through these before you click:
- Export or copy anything you created that lives only inside the app.
- Jot down any custom settings you want back afterwards.
- Find your sign-in details for the app, in case it asks for them.
- Quit the app completely before you start.
- Leave the Trash alone for a day or two until the app behaves normally.
That last habit costs you nothing. The old files sit in the Trash as a fallback while you test the app in its fresh state.
What Happens After an App Reset on macOS
Open the app and expect first-run screens. It may ask for permissions again, show a welcome window, or ask you to sign in.
Test the task that failed before to see whether the glitch is gone, and empty the Trash when you feel ready.
If the problem persists, the cause likely lies elsewhere. Apple suggests checking that the app supports your version of macOS. It also recommends removing third-party plug-ins that may no longer work after an update. A damaged document can cause crashes too, so try opening a different file.
At that point, a full removal through the Uninstaller, followed by a clean reinstall, is the next reasonable step. By then, you’ll know the old settings weren’t the problem.
Trying Reset and the Uninstaller on Your Own Mac
Reset and the Uninstaller are both included in Broomkit’s licence. The 3-day trial opens every feature, with no account and no card, so you can test them on the app that has been giving you trouble.






