sodcalculator

10 Tech How-To

How to Remove McAfee From Windows 10 Completely

Guide 10-8203 · Updated · Step by step

This guide walks you through removing McAfee antivirus from a Windows 10 PC completely, including leftover files, services, and registry entries that the standard uninstaller often misses. You will need administrator access to your PC and, ideally, a backup of any files you want to keep, though the removal process itself does not touch personal documents.

What You’ll Need

  • Administrator account on the Windows 10 PC
  • Internet connection (to download the official removal tool if needed)
  • Your Windows login password if prompted by User Account Control

Step-by-Step

  1. Close all McAfee-related programs. Right-click the McAfee icon in the system tray (bottom-right near the clock) and select “Exit� or “Disable� if available. Also close any open McAfee windows from the Start menu.
  2. Open the standard uninstaller. Press Windows + I to open Settings, then go to Apps > Apps & features. Scroll to find any entry with “McAfee� in the name (e.g., McAfee Total Protection, McAfee LiveSafe, McAfee WebAdvisor). Click each one and select Uninstall.
  3. Follow the uninstall wizard. If prompted, enter your McAfee account email/password or the product key when asked. Choose “Remove� or “Uninstall� when offered. Let the process run to completion; it may take several minutes and may restart your PC once or twice. Do not interrupt it.
  4. Reboot your PC. After the standard uninstall finishes, restart Windows even if you are not prompted. This clears loaded drivers and services.
  5. Check for remaining McAfee entries. Open Settings > Apps > Apps & features again and search for “McAfee.� If any entries remain, uninstall them using the same wizard. Also check the Start menu folder for leftover shortcuts.
  6. Download the official McAfee Consumer Product Removal Tool (MCPR). Go to McAfee’s support site and search for “MCPR tool� – it is a small executable called MCPR.exe. Download it to your Desktop. (If you cannot find it, skip to the Troubleshooting section for alternatives.)
  7. Run MCPR in Safe Mode (recommended). To enter Safe Mode: press Windows + R, type msconfig, go to the Boot tab, check Safe boot (Minimal), click OK, and restart. After booting into Safe Mode, double-click MCPR.exe and follow the prompts. It will scan for and remove all McAfee components, drivers, and registry keys.
  8. Reboot back to normal mode. After MCPR finishes, open msconfig again, uncheck Safe boot, and restart. Windows will boot normally.
  9. Manually delete leftover folders (if any). Open File Explorer and go to C:\Program Files\McAfee, C:\Program Files (x86)\McAfee, and C:\ProgramData\McAfee. If these folders still exist, delete them. You may need to take ownership or use an administrator command prompt to delete stubborn files.
  10. Clean the registry (optional but thorough). Press Windows + R, type regedit, and press Enter. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\McAfee and HKEY_CURRENT_USER\SOFTWARE\McAfee. Right-click each and delete. Also search (Ctrl+F) for “McAfee� and delete any remaining keys, but be careful – only delete keys clearly related to McAfee, not third-party software that happens to mention the name.
  11. Restart once more. A final reboot ensures all services are stopped and the system is clean.

Common Mistakes

  • Skipping the reboot between uninstalls. Windows keeps some McAfee drivers locked until restart; uninstalling without rebooting leaves files behind.
  • Using only the standard uninstaller. McAfee is notorious for leaving background services and scheduled tasks. The MCPR tool is essential for a complete removal.
  • Deleting registry keys without a backup. If you make a mistake, you can break Windows. Always export the key (right-click > Export) before deleting.
  • Ignoring the WebAdvisor or browser extensions. McAfee WebAdvisor installs as a browser extension. After uninstalling, check Chrome/Edge/Firefox extensions and remove any McAfee add-ons manually.
  • Running MCPR in normal mode. While it often works, running it in Safe Mode avoids conflicts with running McAfee services.

Tips

  • Disable McAfee’s “self-defenseâ€� feature before uninstalling if you can. In the McAfee interface, look for Settings > General > “Self Defenseâ€� and toggle it off. This prevents the software from blocking its own removal.
  • Use Windows’ built-in Disk Cleanup after removal to clear temporary files that may reference McAfee.
  • If you are switching to another antivirus, install the new one after McAfee is fully removed to avoid conflicts.
  • Write down your McAfee product key or account details before uninstalling if you plan to reinstall later.
  • Consider creating a system restore point before starting: type rstrui in the Start menu, then “Create a restore pointâ€� > “Create.â€� This gives you an undo option.

Troubleshooting

  • MCPR won’t download or run. If McAfee’s site is blocked or the tool fails to launch, try downloading it on another PC and transferring via USB. Alternatively, use the “McAfee Removal Toolâ€� from a trusted third-party like MajorGeeks (verify the checksum).
  • Uninstaller asks for a product key you don’t have. Look for the key in your email receipt, or in the McAfee app under “Account.â€� If you can’t find it, click “Skipâ€� or “Laterâ€� – many versions allow uninstall without it. If not, contact McAfee support.
  • Files are locked and can’t be deleted. Boot into Safe Mode and try again. If still locked, use an administrator command prompt: right-click Start > “Windows PowerShell (Admin)â€� and run rd /s /q "C:\Program Files\McAfee" (adjust the path).
  • Windows won’t boot after registry edits. Use the System Restore point you created. Boot into Recovery (hold Shift while clicking Restart) > Troubleshoot > Advanced Options > System Restore.
  • McAfee icons remain in the system tray. Right-click the taskbar > Task Manager, find any McAfee processes, right-click and “End task.â€� Then restart Explorer (right-click “Windows Explorerâ€� > Restart) or reboot.
  • Leftover scheduled tasks. Open Task Scheduler (search “Task Schedulerâ€�), look under Task Scheduler Library for anything with “McAfeeâ€� in the name, right-click and disable or delete.

Frequently Asked Questions

Is the MCPR tool safe to use?

Yes, it is the official removal utility published by McAfee itself. It is designed to remove all traces of their consumer products and is widely recommended by tech support forums.

Will removing McAfee leave my PC unprotected?

Yes, after removal you will have no antivirus. Windows 10 includes built-in Microsoft Defender, which activates automatically when no third-party antivirus is present, so you are not left completely unprotected.

Do I need to uninstall McAfee before installing another antivirus?

Yes. Running two antivirus programs at once causes conflicts, slows down your PC, and can block each other’s updates. Always remove one before installing the other.

Why does McAfee keep coming back after I uninstall it?

This usually happens when you only ran the standard uninstaller and missed background services or scheduled tasks that reinstall components. Running MCPR in Safe Mode and then manually checking for leftover folders usually fixes this.

Can I remove McAfee without the MCPR tool?

Yes, but it is much harder. You would need to manually uninstall each component, delete services via the registry, remove scheduled tasks, and clean the Program Files folders. The tool automates this and is the recommended route.

What if I have a McAfee subscription I paid for?

Uninstalling does not cancel your subscription. To stop future charges, log into your McAfee account online and turn off auto-renewal or cancel the subscription. The software removal is separate from billing.

Related

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

More in this bed

The whole Tech How-To bed →