When an app stops responding, force close it through Task Manager
When a Windows app freezes, hangs, or stops responding to clicks, the fastest way out is Task Manager. This built-in tool lets you shut down any running program instantly, even if it's locked up completely. You do not need to restart your computer or wait for the app to recover on its own.
Force closing an app does not harm your computer. Windows is designed to handle abrupt shutdowns of individual programs. The only thing you lose is any unsaved work in that specific app — everything else keeps running normally.
Key Takeaways
- Press Ctrl + Shift + Esc to open Task Manager directly, or press Ctrl + Alt + Delete and select Task Manager from the menu.
- Find the frozen app in the list, click it once to select it, then click the End Task button at the bottom right.
- The app closes immediately; you can reopen it normally from your Start menu or desktop shortcut.
- If Task Manager itself will not open, restart Windows using the power button or Ctrl + Alt + Delete, then select Restart.
Opening Task Manager with the keyboard shortcut
The quickest route is the keyboard shortcut Ctrl + Shift + Esc. Hold all three keys at once. Task Manager opens in seconds, even when your mouse is frozen or unresponsive.
If that shortcut does not work on your keyboard, try the longer route: press Ctrl + Alt + Delete, wait for the blue screen to appear, then click Task Manager in the bottom right corner. This works on every Windows computer.
Finding and closing the frozen app
Once Task Manager is open, look at the list of running programs. The app that is frozen or unresponsive will usually show "Not Responding" next to its name. Click on it once to select it — the row will turn blue or highlighted.
At the bottom right of the Task Manager window, you will see a button labeled End Task. Click it. The app closes immediately, usually within one or two seconds. You can now reopen the program normally by clicking its icon on your desktop or searching for it in the Start menu.
If you do not see "Not Responding" but the app is still frozen, select it anyway and click End Task. Sometimes an app hangs without displaying that label.
What to do if Task Manager will not open
In rare cases, a serious system problem can prevent Task Manager from opening. If Ctrl + Shift + Esc does nothing and Ctrl + Alt + Delete does not show the blue menu, your computer needs a restart.
Hold down the power button on your computer for 10 seconds until it shuts off completely. Wait 30 seconds, then press the power button again to turn it back on. This forces a full restart and clears out whatever is blocking Task Manager. Once Windows boots up, you can force close apps normally again.
Restarting Windows without losing other work
If you have other programs open with unsaved work, you can restart Windows more gracefully. Press Ctrl + Alt + Delete, look at the bottom right corner of the blue screen, and click the power icon. A menu appears with options including Restart. Click Restart, and Windows will shut down and start up again while giving other apps a moment to save their work.
This takes a few minutes but is safer than holding the power button if you have documents open in other programs. After restart, the frozen app will be gone and you can open it fresh.
Why apps freeze and how to prevent it
Apps freeze when they run out of memory, encounter a bug, or lose connection to a service they need. Force closing does not fix the underlying problem — the app will freeze again if you reopen it immediately. Wait a minute or two before relaunching it, which gives your computer time to clear out memory and reset.
If an app freezes every time you use it, the program itself may be outdated or incompatible with your version of Windows. Check the app's website or the Microsoft Store to see if an update is available. Restarting your computer weekly also helps prevent freezes by clearing out memory buildup.
Frequently Asked Questions
Will force closing an app delete my files?
No. Force closing only shuts down that one program. Your files stay on your computer. You will lose any unsaved work in that specific app — for example, text you typed but did not save in a document — but everything else is unaffected.
Can I force close Windows system apps like Settings or File Explorer?
Yes, you can force close any app through Task Manager, including Windows system programs. File Explorer and Settings will restart automatically or you can reopen them from the Start menu. Closing them does not break Windows.
What if the same app keeps freezing?
Restart your computer first — this clears memory and often solves temporary freezes. If the app freezes again, check the app's website or the Microsoft Store for updates. Uninstalling and reinstalling the app also fixes many freezing problems. If it still freezes, the app may not work well with your version of Windows.
Does force closing slow down my computer?
No. Force closing a frozen app actually helps your computer run better by freeing up memory and processing power that the stuck app was holding onto. Your computer will run normally after you close it.