The fastest way to delete an app on Windows

The quickest route is through Settings. Open Settings (press the Windows key and type "Settings"), go to Apps, then Apps & features. Find the program you want to remove, click it, and select Uninstall. Windows will walk you through removing it — usually just one or two confirmation clicks.

This method works for most programs you installed yourself. Windows built-in apps like Notepad or Calculator use a slightly different process, which we cover below. The Settings approach removes the program files and usually cleans up the shortcuts from your Start menu and desktop.

Key Takeaways

  • Settings > Apps > Apps & features is the standard way to remove most programs, and it takes under a minute.
  • Some programs leave behind files or settings even after uninstalling — you may need to manually delete folders in Program Files if you want a complete removal.
  • Built-in Windows apps like Mail or Photos uninstall from the Apps & features list but may reinstall when Windows updates.
  • If a program won't uninstall through Settings, restart your computer in Safe Mode and try again, or use the program's own uninstaller if it has one.
  • Third-party uninstaller tools like Revo Uninstaller or CCleaner can remove leftover files, but they are optional — Settings alone handles most cases.

Uninstalling from Settings step by step

Open Settings by pressing the Windows key on your keyboard, typing "Settings", and pressing Enter. Once Settings opens, click "Apps" in the left sidebar (or scroll down to find it). Then click "Apps & features".

You will see a list of every program installed on your computer. Scroll through or use the search box at the top to find the program you want to remove. Click on it once to select it, and an Uninstall button will appear. Click Uninstall.

A dialog box will pop up asking you to confirm. Click Uninstall again. Some programs will show additional options — for example, asking whether to keep or delete your settings and saved data for that program. Choose what you prefer, then let the uninstaller finish. You may see a message saying the program has been removed, or Windows may ask you to restart your computer.

Removing built-in Windows apps

Windows comes with apps like Mail, Photos, Calculator, and Groove Music. You can uninstall these the same way — through Settings > Apps > Apps & features — but they behave differently than programs you installed yourself.

When you uninstall a built-in app, Windows removes it from your computer, but a future Windows update may reinstall it automatically. If you simply want to stop seeing an app, right-click it in the Start menu and select "Uninstall" instead — this hides it without fully removing it. If you want it completely gone and do not want it to return, uninstall it through Settings, and it will stay removed until the next major Windows version update.

What to do if a program will not uninstall

Sometimes a program refuses to uninstall through Settings. The most common reason is that the program is still running. Close the program completely, then try uninstalling again through Settings.

If that does not work, restart your computer in Safe Mode. Press the Windows key, type "msconfig", and press Enter. Click the Boot tab, check "Safe boot", and click OK. Your computer will restart into Safe Mode, where fewer programs run in the background. Try uninstalling through Settings again. When you are done, go back to msconfig, uncheck "Safe boot", and restart normally.

Some older programs come with their own uninstaller. Look in the program's folder — usually in C:\Program Files or C:\Program Files (x86) — for a file called "Uninstall.exe" or "Setup.exe". Double-click it and follow the prompts. This method often works when Settings does not.

Cleaning up leftover files after uninstalling

When you uninstall a program through Settings, Windows removes the main program files, but some programs leave behind folders, settings, or data in other locations. These leftovers rarely cause problems, but if you want a complete removal, you can delete them manually.

Open File Explorer and navigate to C:\Program Files or C:\Program Files (x86). Look for a folder with the program's name. If it is still there after uninstalling, right-click it and select Delete. You may also find leftover files in C:\Users\[Your Username]\AppData — this folder is hidden by default. To see it, open File Explorer, click View at the top, and check "Hidden items". Then navigate to AppData\Local or AppData\Roaming and look for folders related to the program you removed.

Deleting these folders is safe — they only contain settings and temporary files. If you are not sure whether a folder belongs to the program you uninstalled, you can leave it. It will not affect your computer's performance.

Using third-party uninstaller tools

Programs like Revo Uninstaller, CCleaner, and Geek Uninstaller scan your computer after you uninstall something and offer to remove leftover files automatically. These tools are optional — Settings alone handles the job for most people — but they are useful if you want to be thorough or if you uninstall many programs regularly.

Revo Uninstaller has a free version that works well for most users. Download it, install it, open it, find the program you want to remove in the list, click it, and select Uninstall. Revo will run the program's uninstaller, then scan for leftover files and ask if you want to delete them. You can review the list before deleting anything.

Be cautious with these tools — they are safe when used on programs you installed, but do not use them to remove Windows system files or built-in apps, as that can cause problems. Stick to programs you know you installed yourself.

Freeing up space after removing programs

Uninstalling a program frees up the space it was using, but Windows does not always show the change immediately. If you want to see how much space you have now, open Settings, click System, then Storage. Windows will show your total free space and what is using the most room.

If you uninstalled a large program but the free space did not increase much, leftover files are probably still taking up room. Use the manual cleanup steps above to find and delete them. You can also run Disk Cleanup — press the Windows key, type "Disk Cleanup", and press Enter — to remove temporary files and old Windows updates that are no longer needed.

Frequently Asked Questions

Can I undo an uninstall if I change my mind?

No — once you uninstall a program, it is gone. However, you can reinstall it by downloading it again from the publisher's website or from the Microsoft Store if it is available there. Your settings and saved data may be gone unless you backed them up before uninstalling.

Will uninstalling a program slow down my computer?

Uninstalling programs does not slow your computer down — it speeds it up slightly by freeing space and removing background processes. If your computer is slow, uninstalling unused programs is a good step, but the real culprits are usually too many startup programs or not enough free disk space.

What is the difference between uninstall and delete?

Uninstall removes a program properly through Windows, cleaning up shortcuts and settings. Delete just removes a folder without telling Windows the program is gone, leaving behind registry entries and other files. Always uninstall through Settings rather than deleting folders manually.

Is it safe to delete folders in Program Files?

It is safe to delete a program's folder in Program Files after you have uninstalled it through Settings, but do not delete folders you are unsure about. If you are not certain a folder belongs to a program you installed, leave it alone — deleting the wrong thing could cause Windows to malfunction.

Why does Windows ask to restart after uninstalling?

Some programs are deeply integrated into Windows, and the system needs to restart to fully remove them and clean up memory. If Windows asks you to restart, do so — it ensures the uninstall is complete and prevents conflicts with other programs.