The Persistent Browser
Microsoft is highly aggressive in promoting its Chromium-based Edge browser within Windows 11. Even if you use a third-party uninstaller to completely rip Microsoft Edge out of your system, you will often find that the very next time Windows runs a routine background update via Windows Update, it silently downloads and reinstalls Microsoft Edge, putting the shortcut right back on your desktop. This relentless automated reinstallation is incredibly frustrating for users who strictly prefer Google Chrome, Mozilla Firefox, or Brave, and want to keep their operating system free of redundant software.
How to Block Edge Reinstallation via the Registry
Because Edge is deeply integrated into the Windows 11 update cycle, there is no simple toggle switch in the Settings app to stop its return. You must modify the Windows Registry to explicitly instruct Windows Update to ignore the Microsoft Edge package.
Warning: Editing the Windows Registry can cause system instability if done incorrectly. Follow these steps exactly as written.
1. Click the Start button, type regedit, and press Enter to open the Registry Editor. Grant administrator permissions if prompted.
2. In the left-hand navigation pane, navigate to the following path by expanding the folders:
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft
3. Right-click the Microsoft folder, select New, and then click Key.
4. Name this new folder exactly EdgeUpdate (with no spaces) and press Enter.
5. Click on your newly created EdgeUpdate folder so it is highlighted.
6. Move your mouse to the empty white space in the right-hand pane, right-click, select New, and choose DWORD (32-bit) Value.
7. Name this new value exactly DoNotUpdateToEdgeWithChromium and press Enter.
8. Double-click the new `DoNotUpdateToEdgeWithChromium` value you just created.
9. In the “Value data” box, change the number from `0` to 1.
10. Click OK and close the Registry Editor.
Verifying the Change
You must restart your computer for the Registry change to take effect.
Once you boot back up, you can safely uninstall Microsoft Edge using third-party tools or command-line scripts. Because of the Registry block you just implemented, Windows Update will see the `DoNotUpdateToEdgeWithChromium` flag set to `1` and will permanently bypass the Edge installation package during all future system updates.