Force closing an app on a Mac
When an app freezes or stops responding, you can force it to close without restarting your entire computer. On a Mac, the fastest way is to press Command + Option + Esc, which opens the Force Quit window. Select the frozen app from the list and click Force Quit. The app will close when ready, and you can reopen it fresh.
If that keyboard shortcut does not work — sometimes it does not on older Macs or with certain keyboard layouts — you can reach the same window through the Apple menu. Click the Apple logo in the top-left corner, then select Force Quit from the dropdown menu. The window that opens is identical to the keyboard method.
After you force close an app, it is normal for your Mac to feel slightly sluggish for a few seconds while it cleans up the app's memory. This is not a sign of damage. Once that settles, your Mac works normally again.
Key Takeaways
- Press Command + Option + Esc to open the Force Quit window, select the frozen app, and click Force Quit to close it when ready.
- If the keyboard shortcut does not work, use the Apple menu in the top-left corner and select Force Quit from the dropdown.
- Force closing an app does not harm your Mac or other running programs — it only stops that one app.
- After force closing, restart the app to see if the problem was temporary or if it happens again.
When to use Force Quit instead of the normal close button
The normal close button (the red circle in the top-left corner of an app window) tells the app to shut down politely. It gives the app time to save your work and clean up after itself. Force Quit skips all of that and stops the app when ready, which is why you only use it when the app is truly frozen and not responding to any clicks.
If you can still click inside the app or see a spinning wheel that is actively loading, wait a few more seconds before force closing. Many apps just need time to finish a task. Force closing too early can cause you to lose unsaved work in that app, though it will not affect other programs you have open.
If an app freezes regularly — the same app, every time you use it — force closing is a temporary fix. The real solution is to check if an update is available for that app, or to uninstall and reinstall it. Repeated freezes usually mean the app needs a repair or update.
What happens to your unsaved work
When you force close an app, any work you have not saved is lost in that app only. If you were writing in a document, editing a photo, or composing an email, that unsaved work disappears. Other apps you have open are not affected — they keep running and keep their own unsaved work intact.
Some apps (like Google Chrome or Microsoft Word) have recovery features that can restore your work after a force close. When you reopen the app, it may show a recovery window asking if you want to restore your previous session. Accept this offer to get back as much of your work as possible.
To avoid losing work in the future, save your documents regularly while you work, even if the app seems to be running fine. This habit protects you if an app freezes unexpectedly.
Force closing an app versus restarting your Mac
Force closing stops only one app. Restarting your Mac stops everything, clears all memory, and starts fresh. You should try force closing first because it takes 10 seconds and solves the problem most of the time. Restart your Mac only if force closing does not work or if multiple apps are frozen at once.
If you force close an app and it when ready freezes again when you reopen it, then restart your Mac. A full restart clears out problems that force closing cannot reach. After the restart, try the app again to see if the problem is gone.
Apps that do not appear in the Force Quit window
Occasionally an app is so frozen that it does not even show up in the Force Quit window. This is rare, but it happens. If you open Force Quit and do not see the app you want to close, try the keyboard shortcut again — sometimes the window needs a moment to populate the full list.
If the app still does not appear after waiting a few seconds, you can close it through Activity Monitor, which is a more advanced tool. Open Activity Monitor (search for it in Spotlight by pressing Command + Space, typing "Activity Monitor", and pressing Enter). Find the frozen app in the list, click it, then click the X button in the top-left corner of the Activity Monitor window and select Force Quit. This method works on every frozen app, even ones that hide from the regular Force Quit window.
Preventing apps from freezing in the first place
The most common reason an app freezes is that it is outdated. Developers release updates that fix bugs and improve stability. If an app is months or years old, it is more likely to freeze, especially if your Mac itself is running a newer version of macOS. Check the App Store or the app's website regularly for updates, or turn on automatic updates so you do not have to think about it.
Another common cause is running too many apps at once. Each app uses a portion of your Mac's memory. If you have 15 apps open and your Mac only has 8 gigabytes of RAM, something will eventually freeze. Close apps you are not actively using, especially web browsers with many tabs open. You can always reopen them later.
Restarting your Mac once a week also helps. Over time, apps accumulate small errors in memory. A restart clears all of that out and gives your Mac a fresh start. If you notice an app freezing regularly, restart your Mac first before trying anything else.
Frequently Asked Questions
Will force closing an app delete my files?
No. Force closing only stops the app itself. Your files remain on your Mac exactly as they were. Any work you had not saved in that app is lost, but your saved documents, photos, and other files are untouched.
Can I force close multiple apps at once?
You can force close them one at a time through the Force Quit window. Select the first app, click Force Quit, wait for the window to reappear, then select the next app and repeat. If many apps are frozen, restart your Mac instead — it is faster.
What if Force Quit does not open when I press Command + Option + Esc?
Try the Apple menu method instead: click the Apple logo in the top-left corner and select Force Quit. If neither method works, your Mac may be severely frozen. Hold down the power button for 10 seconds to force a shutdown, then press it again to turn your Mac back on.
Is force closing bad for my Mac?
No. Force closing is a normal troubleshooting step that every Mac user does. It does not damage your Mac or shorten its lifespan. It only stops one app abruptly, which is safe.
Why does the same app keep freezing?
Repeated freezes usually mean the app needs an update, has a bug, or conflicts with your Mac's setup. Check the App Store for updates first. If updates do not help, try uninstalling the app completely and reinstalling it fresh. If it still freezes, the app may not be compatible with your version of macOS.