Tech Reference

3 ways to force quit apps or programs on a Windows PC

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When things go wrong, it can feel like time slows down. And when it comes to technology, unexpected issues, like an application freezing up, can bring your day to a halt. 

When an app becomes unresponsive and won't close, you have no choice but to deal with it right away. 

Here are three common methods to force quit on a Windows computer.

How to force quit on Windows using a keyboard shortcut

Be aware that if you don't complete step one of this method, your computer — rather than the app — will shut down.

1. Click to select the application that has stopped working.

2. Press Alt + F4.

How to force quit on Windows using Task Manager

1. Press Control + Alt + Delete

2. Choose Task Manager.

3. Select the application that you want to force quit.

4. Click End task.

Screenshot of Task Manager window
After selecting an application in Task Manager, hit "End Task."  William Antonelli/Insider

How to force quit on Windows using Command Prompt

The Command Prompt app used to be installed on all Windows computers, but has since been replaced by PowerShell for the most recent versions. If your computer has PowerShell, you can switch back to Command Prompt, if desired.

1. Press Windows key + R.

2. Type cmd into the search box and press Enter.

3. Type tasklist into the Command Prompt. You'll then see a list of tasks and programs running on your computer.

Screenshot of Command Prompt window on PC
Type in "tasklist."  William Antonelli/Insider

4. Enter taskkill/im [name_of_program].exe. For example, if you want to quit Firefox, you'd enter taskkill/im firefox.exe.

Screenshot of task kill code in Command Prompt screen
To force quit an application like Firefox, this is what you'll type in.  William Antonelli/Insider

5. Press Enter.

You should see a confirmation message once you've completed these steps.

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Devon Delfino is a Brooklyn-based freelance journalist specializing in personal finance, culture, politics, and identity. Her work has been featured in publications such as The Los Angeles Times, Teen Vogue, Business Insider, and CNBC. Follow her on Twitter at @devondelfino.
Abigail Abesamis Demarest is a contributing writer for Insider based in New York. She loves a good glazed donut and nerdy deep dives into the science of food and how it's made.