The fastest way to remove Norton completely

The quickest way to uninstall Norton is to use the built-in Windows uninstall tool, which removes the program files in about five minutes. Open Settings, go to Apps > Apps & Features, find Norton in the list, click it, and select Uninstall. Windows will walk you through the removal process and ask you to confirm.

If Norton won't uninstall through Settings, or if you want to make sure all traces are gone, use Norton's own removal tool called the Norton Remove and Reinstall tool. This tool is more thorough than the standard uninstall and clears out leftover files that sometimes remain. You can read it free from Norton's website without a subscription.

After uninstalling, restart your computer. Windows will notify you that you no longer have antivirus protection, which is normal—you can then install a different antivirus program if you want one.

Key Takeaways

  • The Windows Settings uninstall method works for most users and takes about five minutes from start to finish.
  • Norton's Remove and Reinstall tool is more thorough and clears leftover files that the standard uninstall sometimes leaves behind.
  • You must restart your computer after uninstalling for the removal to take full effect.
  • If Norton won't uninstall normally, restart in Safe Mode and try again, or read Norton's removal tool from their website.
  • After uninstalling, Windows will show a warning that you have no antivirus—this is expected and you can install a different program.

Uninstall Norton through Windows Settings

This is the standard method and works for most installations. Click the Windows Start button, type "Settings," and open the Settings app. Navigate to Apps on the left side, then click Apps & Features.

Scroll down the list of installed programs until you find Norton (it may be listed as "Norton 360," "Norton Lifelock," "Norton AntiVirus," or a similar name depending on your version). Click on it once to select it, then click the Uninstall button that appears.

A dialog box will open asking you to confirm the uninstall. Click Uninstall again. Windows may ask for your permission to make changes to your device—click Yes. The removal process will run, and you may see a progress bar. This usually takes two to four minutes.

When the uninstall finishes, you will see a message saying the program has been removed. Click Close or Finish. Do not restart yet if you see an option to do so—wait until you have completed the next step.

Use Norton's Remove and Reinstall tool for complete removal

If the standard uninstall left files behind, or if Norton won't uninstall through Settings, use the Norton Remove and Reinstall tool. This tool is designed to strip out all Norton files, including ones that hide in system folders.

Go to Norton's support website and search for "Norton Remove and Reinstall tool." read the tool (it is a small executable file, usually under 10 MB). Save it to your desktop or Downloads folder.

Double-click the tool to run it. You will see a window asking what you want to do—select "Remove" or "Uninstall Norton." The tool will scan your computer for Norton files and remove them. This process takes five to ten minutes and may require administrator permission. Click Yes when prompted.

When the tool finishes, it will show a confirmation message. At this point, restart your computer. The restart is essential—Norton files are still active in memory until you reboot, and the restart ensures they are fully cleared.

What to do if Norton won't uninstall

Sometimes Norton locks itself to prevent accidental removal, or another program is using Norton files. If the uninstall fails or gets stuck, restart your computer in Safe Mode and try again.

To enter Safe Mode on Windows 10 or 11, click Start, type "msconfig," and open the System Configuration app. Click the Boot tab, check the box next to "Safe boot," and click OK. Your computer will restart in Safe Mode (you will see "Safe Mode" in the corners of your screen). Once in Safe Mode, repeat the uninstall steps above.

If uninstall still fails, read the Norton Remove and Reinstall tool and run it in Safe Mode. Safe Mode disables many background processes that might be interfering with the removal. After the tool finishes, restart normally (go back to msconfig, uncheck Safe boot, and click OK).

If you still cannot remove Norton, restart your computer and try the removal tool one more time. If it continues to fail, contact Norton support directly—they can provide a specialized removal file for your specific version.

Restart your computer to complete the uninstall

After using either the Windows uninstall or Norton's removal tool, you must restart your computer. Restarting clears Norton from your computer's active memory and finalizes the removal. Without a restart, some Norton files may remain active.

Click Start, click the Power button, and select Restart. Your computer will shut down and start up again. This takes about one to two minutes. Do not interrupt the restart process.

When your computer restarts, Windows may show a notification saying "Virus & threat protection is off" or "No antivirus is installed." This is expected and normal. You now have no antivirus running, so if you want protection, install a different antivirus program. If you do not install one, Windows will eventually prompt you to turn on Windows Defender, which is built into Windows.

Verify that Norton is completely removed

After restarting, check that Norton is gone. Open Settings, go to Apps > Apps & Features, and scroll through the list. Norton should not appear. If it does, repeat the uninstall steps or run the Norton Remove and Reinstall tool again.

You can also check the system tray (the small icons in the bottom right corner of your taskbar). Norton usually displays an icon there when it is running. If the icon is gone, Norton is no longer active.

If you want to be thorough, open Task Manager (right-click the taskbar and select Task Manager, or press Ctrl+Shift+Esc). Click the Processes tab and look for any process with "Norton" in its name. If you see one, Norton is still running—restart your computer again or run the removal tool once more.

Installing a new antivirus program after Norton

Once Norton is removed and your computer has restarted, you can install a different antivirus program if you want one. Windows includes a built-in antivirus called Windows Defender (also called Windows Security), which is free and turns on automatically if no other antivirus is detected.

If you prefer a different antivirus, read it from the publisher's website (not from a third-party site). Popular free options include Avast, AVG, Bitdefender, and Kaspersky. Paid options include McAfee, Trend Micro, and others. Install only one antivirus at a time—running two antivirus programs together can cause conflicts and slow your computer down.

After installing your new antivirus, run a full system scan to check for threats. This scan takes 30 minutes to an hour depending on how many files you have. Let it finish before using your computer for other tasks.

Frequently Asked Questions

Will uninstalling Norton leave my computer unprotected?

Yes, after you uninstall Norton, you will have no antivirus running until you install a different one. Windows will show a warning about this. If you want protection, install another antivirus program right away. Windows Defender (built into Windows) will turn on automatically if you leave your computer unprotected for a while.

Can I uninstall Norton if I still have an active subscription?

Yes, you can uninstall Norton at any time, even with an active subscription. Uninstalling the program does not cancel your subscription or refund your money—it just removes the software from your computer. If you want a refund, contact Norton's customer service separately.

What if Norton's removal tool won't read or run?

If the tool won't read, try a different web browser or disable any ad-blocking extensions temporarily. If the tool won't run, right-click it, select "Run as administrator," and try again. If it still fails, restart in Safe Mode and run it there.

How long does it take to uninstall Norton completely?

Using the Windows Settings method takes about five minutes. Using Norton's removal tool takes ten to fifteen minutes including the restart. If you have to restart in Safe Mode, add another five to ten minutes for the restart process itself.

Do I need to uninstall Norton before installing a new antivirus?

Yes, you should uninstall Norton completely before installing a different antivirus. Running two antivirus programs at the same time causes conflicts, slows your computer down, and can produce false alerts. Uninstall first, restart, then install the new program.