How to Uninstall Norton on Windows or Mac

Updated 8 November 2026 · Standard formula, shown below

Uninstalling Norton removes its app and components from your computer; the exact steps depend on whether you use Windows or macOS. Before you begin, save your work, make sure you can sign in to an administrator account, and arrange another trusted security option if you still need antivirus protection.

What You’ll Need

Access to the Windows or Mac account that installed Norton, preferably with administrator privileges.
An internet connection if you need Norton’s official removal utility or want to install replacement security software afterward.
Your computer’s sign-in password, if requested. Your Norton account password is generally not needed just to remove the app.

Step-by-Step

Check which Norton app you have. Look for the Norton icon in the Start menu or Applications folder, and note the product name if it is visible. Norton product names and layouts can vary. If you use Norton as part of a work or school device, check with the administrator before removing it; management settings may reinstall it or prevent removal.
Save work and close Norton. Save open documents and close browsers and other apps. If Norton asks whether to finish an update or scan, let it finish when practical. Do not disable security protections as a substitute for uninstalling. Keep the computer connected to power, especially if the process may take several minutes.
On Windows, open the installed-apps list. In Windows 11, select Start > Settings > Apps > Installed apps. In Windows 10, select Start > Settings > Apps > Apps & features. You can also search Windows for “Add or remove programs.”
Run Norton’s uninstaller. Find the Norton product in the list, select its menu button if shown, and choose Uninstall. In Windows 10, select the entry and choose Uninstall. Confirm the Windows prompt, then follow the Norton removal wizard. If offered a choice between removing the product and reinstalling or changing it, choose the removal option. Read prompts carefully: wording differs between products.
Restart Windows if prompted. Save any remaining work and choose Restart when the uninstaller requests it. If no restart prompt appears, restart after the removal finishes so Windows can unload components that were in use. Sign in again and check the installed-apps list for the Norton product.
On a Mac, use Norton’s own removal option if available. Open the Norton app from Applications and look in the app’s menu bar for an option such as Uninstall or Uninstall Norton. Follow the on-screen instructions and enter your Mac administrator password if asked. The exact menu wording depends on the Norton app and macOS version.
If the Mac app has no uninstaller, check its installer or official support instructions. Use the removal method Norton provides for your specific product and macOS version. Do not drag files out of system folders or delete extensions manually; that can leave components behind or affect other software.
Restart and verify. Restart the Mac after removal if requested, then check Applications to confirm the Norton app is gone. If macOS asks about a Norton system extension during removal, follow the uninstaller’s directions rather than approving unrelated prompts.
Confirm protection afterward. If you want continued antivirus protection, check that another trusted security app is installed and active. Windows includes Microsoft Defender Antivirus, which normally resumes protection when another antivirus product is removed. Check Windows Security > Virus & threat protection to review its status. On a Mac, use your chosen security app and its guidance; macOS also includes built-in security features, but those are not a direct replacement for every third-party product feature.

Common Mistakes

Deleting the app icon instead of uninstalling. On Windows, deleting a shortcut does not remove the program. On a Mac, moving an app to the Bin may not remove helper components or extensions. Use the product’s uninstaller or the operating system’s app-removal process.
Removing files manually. Avoid deleting Norton folders from Program Files, Library, or system locations. Manual deletion can leave drivers, services, or extensions in an inconsistent state.
Ignoring the restart prompt. Some files cannot be removed while they are in use. Restarting completes cleanup and can prevent the app from appearing to remain installed.
Assuming an expired subscription prevents removal. Subscription status and uninstalling are separate. You generally do not need to renew to remove the software.
Leaving the computer without protection by accident. Decide what security protection you want before uninstalling, particularly if the computer is used online or for sensitive tasks.
Using an unofficial cleanup download. If the normal uninstall fails, get any removal tool from Norton’s official support site. Avoid third-party download pages and utilities that claim to remove every security product.

Tips

Use the normal uninstaller first. A dedicated removal utility is a fallback for cases where the ordinary uninstall fails or leaves the product behind.
Before using any official cleanup utility, read its current instructions and confirm it applies to your Norton product and operating system. Some tools may offer to remove all related Norton products, so review the choices before continuing.
Keep the installer or sign-in details for replacement software ready if you need uninterrupted protection. Install and verify the replacement as soon as the removal is complete.
If you only want to stop renewal or remove a device from your subscription, that is different from uninstalling the app. Manage subscription billing or device assignments through your Norton account; removing the app may not cancel a subscription.

Troubleshooting

The uninstall option is missing: Restart the computer, sign in to an administrator account, and check the installed-apps list again. If the Norton entry is still absent but the app remains, find the product’s official removal instructions rather than deleting files manually.

The uninstaller freezes or reports an error: Wait a few minutes in case it is completing background work. If it remains stuck, restart the computer and try the uninstall again. Close other apps first. If Windows or macOS reports that a component is in use, restart and retry before using an official cleanup tool.

Norton still appears after removal: Restart once more and check the app list, Start menu, or Applications folder. A shortcut or browser extension may remain even after the main program is removed. Remove a Norton browser extension from that browser’s extensions settings only if you no longer want it; do not remove extensions you do not recognize without checking them.

The official removal utility does not work: Confirm you downloaded the correct utility from Norton’s official support site and followed the instructions for your product and operating system. Run it with administrator permission when required, then restart. If removal still fails, contact Norton support or your device administrator and provide the exact message shown.

Protection looks off afterward: On Windows, open Windows Security and check whether Microsoft Defender Antivirus is active. If another antivirus product is installed, confirm its status in its own app. On a Mac, check your selected security app and restart if it needs to finish setup. Do not assume that an icon disappearing means protection is enabled.

Frequently Asked Questions

Does uninstalling Norton cancel my subscription?
No. Removing software from a computer generally does not cancel a subscription or stop renewal. Review or cancel billing separately in your Norton account.

Will uninstalling Norton delete my files?
It is intended to remove the security software, not personal documents, photos, or other files. Still, save your work before starting and follow prompts carefully.

Do I need a removal tool?
Usually not. Try the built-in uninstaller first. Use Norton’s official removal utility only if the regular process fails or the product remains installed.

Will Microsoft Defender turn on after I uninstall Norton?
Windows normally enables Microsoft Defender Antivirus when no other antivirus product is active. Check Windows Security afterward to confirm the current status.

Can I reinstall Norton later?
Usually, yes. Download the installer from your Norton account or the official Norton site and follow its setup instructions. You may need an active subscription for the features you want.

Why does Norton still show in my browser?
A browser extension can remain separately from the desktop app. Open the browser’s extensions settings and remove the Norton extension if you no longer want it, then restart the browser.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.