How to Completely Uninstall McAfee From Windows 11

McAfee often comes preinstalled on new Windows 11 laptops, especially from brands like Dell, HP, and Lenovo. While it provides malware protection, many users prefer switching to Windows Security or another antivirus tool. The problem is that McAfee doesn’t always uninstall easily — traces of the program may remain, background services keep running, or Windows continues showing McAfee notifications.

To fully remove it, you must uninstall McAfee through Settings and clean up leftover components using McAfee’s official removal tool. In this guide, we’ll show you how to completely uninstall McAfee from Windows 11, including all background files, services, and registry entries.

1. Uninstall McAfee From Windows Settings

Start by removing the main McAfee applications through the standard uninstall method. This gets rid of most components before using the cleanup tool.

1. Press Windows + I to open Settings.
2. Go to Apps → Installed apps.
3. Scroll through the list and look for any McAfee items such as:
   • McAfee LiveSafe
   • McAfee Security
   • McAfee WebAdvisor
   • McAfee Personal Security
4. Click the three dots next to each one.
5. Select Uninstall and follow the on-screen steps.
6. Restart your PC when the uninstall process finishes.

This will remove the visible McAfee programs, but background leftovers may still remain — so continue with the next steps.

2. Download the McAfee Removal Tool (MCPR)

McAfee provides an official tool called MCPR (McAfee Consumer Product Removal Tool) designed to erase all leftover files.

1. Visit the official tool page:
   https://www.mcafee.com/support (search for MCPR Tool)
2. Download the MCPR.exe file to your computer.
3. Save it somewhere easy to find, like the Desktop or Downloads folder.

Using MCPR ensures every McAfee component is removed, including those that Settings cannot uninstall.

3. Run the MCPR Tool to Remove Leftover Files

Once downloaded, you can run the MCPR tool to clean up services, registry entries, and hidden folders.

1. Double-click MCPR.exe to launch it.
2. If Windows asks for permission, click Yes.
3. Read the End User License Agreement and click Next.
4. Complete the security validation (type the characters shown on the screen).
5. The tool will now scan and remove all McAfee components.
6. When the cleanup finishes, you’ll see a confirmation screen:
   • Cleanup Successful means everything was removed.
   • Cleanup Unsuccessful means you may need to restart and run MCPR again.
7. Restart your PC to apply changes.

This step is crucial because background services like McAfee Tray, firewall components, and browser add-ons are removed only through MCPR.

4. Remove McAfee Browser Extensions

Some McAfee installations include extensions such as WebAdvisor. Even after uninstalling the main program, these can remain.

Steps (Microsoft Edge):

1. Open Edge.
2. Click the three dots → select Extensions.
3. Look for McAfee WebAdvisor or similar items.
4. Click Remove.

Steps (Google Chrome):

1. Open Chrome and press Ctrl + Shift + E to open extensions, or visit: chrome://extensions/
2. Locate McAfee extensions.
3. Click Remove.

Removing leftover extensions prevents browser pop-ups and web protection prompts.

5. Delete Remaining McAfee Folders (Optional Clean-Up)

In some cases, leftover installation folders remain even after using MCPR.

1. Press Windows + R, type: C:\Program Files
2. Look for folders named McAfee or McAfee.com.
3. If they exist, right-click them and choose Delete.
4. Do the same in: C:\Program Files (x86) C:\ProgramData
5. Restart your PC again.

Note: ProgramData is hidden by default. To show it:

• Open File Explorer → click View → Show → Hidden items.

6. Disable McAfee Startup Entries (If They Still Appear)

Some users still see McAfee startup messages after uninstalling. You can disable remaining startup tasks manually.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Go to the Startup apps tab.
3. Look for entries related to McAfee.
4. Select the item and click Disable.

Restart your PC to verify it no longer loads in the background.

7. Verify That Windows Security Is Active

After removing McAfee, Windows Security should automatically reactivate. If not, you can enable it manually.

1. Open Windows Security from the Start menu.
2. Select Virus & threat protection.
3. Click Turn on if available.
4. Confirm that Microsoft Defender Antivirus is active.

Your PC now uses Windows’ built-in antivirus for protection.

8. Remove McAfee From the Taskbar or System Icons (If Still Visible)

Some systems keep showing McAfee icons even after removal.

1. Right-click the taskbar and select Taskbar settings.
2. Open System tray icons.
3. Turn off any remaining McAfee icons.

If you still see a McAfee logo, restart your computer.

Wrapping Up

Removing McAfee from Windows 11 requires more than a simple uninstall. The built-in uninstaller often leaves behind services, extensions, and startup entries. By using the official McAfee Removal Tool (MCPR) and cleaning up leftover components, you can completely uninstall McAfee and switch fully to Windows Security or another antivirus program.

Once everything is removed, your system becomes cleaner, lighter, and free of unwanted notifications or background processes left by McAfee.