The fastest way to uninstall a program on Windows 10

Open Settings by pressing Windows key + I, then go to Apps > Apps & features. Find the program you want to remove in the list, click it once, and a button labeled "Uninstall" will appear. Click that button and follow the prompts — most programs uninstall in under a minute.

This method works for almost everything you've installed from the Microsoft Store or downloaded as an installer file. A few older programs may ask you to restart your computer when done; if that happens, save your work first and let it restart.

If you can't find the program in Apps & features, or if the Uninstall button is greyed out, it's usually because Windows itself installed it or you don't have permission to remove it. Those situations have different solutions, covered below.

Key Takeaways

  • Settings > Apps > Apps & features is the main place to uninstall programs, and the Uninstall button appears when you click the program name.
  • Some programs leave behind files and settings even after uninstalling; a third-party uninstaller like Revo Uninstaller can remove those leftovers if they bother you.
  • Built-in Windows programs like Notepad or Calculator can be removed through Settings > Apps > Apps & features > Optional features, but you can reinstall them later for free.
  • If a program won't uninstall, restart your computer in Safe Mode, where fewer programs are running and locks on files are released.

Uninstalling programs you installed yourself

When you download a program as a .exe or .msi file and run it, Windows tracks it in the Apps & features list. To remove it, open Settings (Windows key + I), select Apps on the left side, then click Apps & features. Scroll through the list until you find the program, click its name once, and the Uninstall button will appear to the right.

Click Uninstall and a window will pop up — sometimes it's the program's own uninstaller, sometimes it's a Windows confirmation. Follow whatever prompts appear. Most programs finish in seconds or minutes. When it's done, the program name will disappear from the Apps & features list.

If you see "Repair" as an option instead of Uninstall, the program is still installed but may be damaged. You can click Repair to try to fix it, or click the three dots next to the program name and choose Uninstall from there.

Removing built-in Windows programs

Windows 10 comes with programs like Calculator, Notepad, Photos, and Mail already installed. You can remove most of these, but the process is slightly different. Open Settings, go to Apps > Apps & features, then scroll down and click Optional features.

In the Optional features window, you'll see a list of programs that came with Windows. Click the one you want to remove, then click Uninstall. Windows will remove it, though you can reinstall it free from the Microsoft Store later if you change your mind.

A few programs — like Cortana or Windows Defender — cannot be removed this way because Windows needs them to run. If you don't see Uninstall as an option, that program is required and must stay.

What to do when a program won't uninstall

Sometimes the Uninstall button is greyed out, or you click it and nothing happens. This usually means another program is using files from the one you're trying to remove, or the program is running in the background. Close any open windows and try again. If that doesn't work, restart your computer and try immediately after it boots up, before other programs have time to load.

If restarting doesn't help, restart again but this time into Safe Mode. Press Windows key + R, type msconfig, press Enter, go to the Boot tab, check the box next to "Safe boot", click OK, and restart. In Safe Mode, fewer programs run, so files are less likely to be locked. Try uninstalling again. When you're done, go back into msconfig, uncheck Safe boot, and restart normally.

If the program still won't uninstall, it may be corrupted or partially deleted already. You can try downloading the program's installer again from the official website and running it — sometimes this lets you repair or fully remove it. If that fails, the program is likely stuck and you may need to leave it alone or seek help from the program's support team.

Cleaning up leftover files after uninstalling

When you uninstall a program, Windows removes the main program files but often leaves behind settings, preferences, and cached data in hidden folders. For most people this doesn't matter — the leftover files take up minimal space and don't affect performance. If you want to remove them completely, you'll need a third-party tool.

Revo Uninstaller (free version available) scans for leftover files after a program uninstalls and removes them. Download it from the official Revo Uninstaller website, install it, then use it to uninstall programs instead of the built-in method. It will show you what leftover files it finds and ask before deleting them.

Be cautious with third-party uninstallers — if you tell them to remove files you're unsure about, you could break other programs. When in doubt, leave the files alone. The space they take is usually negligible, and they won't slow down your computer.

Uninstalling programs from the Control Panel (older method)

Windows 10 prefers you use Settings, but the older Control Panel method still works. Press Windows key + R, type control panel, press Enter, then click Programs > Programs and Features. You'll see the same list of installed programs. Click the one you want to remove and click Uninstall at the top.

This method works identically to the Settings approach — it's just a different way to reach the same uninstall function. Most people find Settings easier because it's simpler to navigate, but if you're more comfortable with Control Panel, either way gets the job done.

Removing programs that came pre-installed on your computer

Many Windows 10 computers come with programs already installed by the manufacturer — things like antivirus trials, bloatware, or manufacturer utilities. These uninstall the same way as any other program: Settings > Apps > Apps & features, find the program, click Uninstall.

Some manufacturer programs are stubborn and may not have an obvious Uninstall button. If you see only a Repair option, click the three dots next to the program name and look for an Uninstall option there. If nothing appears, the program may be required by the manufacturer's hardware and cannot be safely removed.

If you're unsure whether a program is safe to remove, search its name online or ask in a tech forum before uninstalling. Removing the wrong program can sometimes affect hardware features like keyboard backlighting or touchpad settings.

Frequently Asked Questions

Will uninstalling a program delete my files?

No. Uninstalling removes only the program itself and its settings. Your documents, photos, and other files stay on your computer. If you created files specifically with that program (like a Word document), the file remains but you won't be able to open it with that program anymore.

Can I undo an uninstall?

Windows doesn't have an undo for uninstalls, but you can reinstall the program by downloading it again from the official website or the Microsoft Store. Your files will be safe, though any settings you had in the program will be gone.

Why does a program still appear after I uninstalled it?

The program may not have fully uninstalled, or a shortcut to it is still on your desktop or Start menu. Try uninstalling again using Safe Mode. If the program name still appears in Apps & features after that, restart your computer and check again — sometimes it takes a restart to update the list.

Is it safe to delete program files from the hard drive directly?

No. Always use the uninstall method instead. Deleting files directly can leave behind registry entries and settings that clutter your system and may cause errors. Use the uninstall button so Windows can clean up properly.

What's the difference between uninstall and repair?

Repair tries to fix a broken or damaged program without removing it. Uninstall removes it completely. If a program is crashing or acting strangely, try Repair first. If that doesn't work, uninstall and reinstall it fresh.