In this article, we will be checking out how to fix this. If you cannot set Firefox as the default browser on your Windows 11/10 PC, use the following methods to fix the issue- Via Firefox settings.

Read: How to change the default browser in Windows 10 How do I make Chrome my default browser in Windows 11? If Google Chrome is not set as your default browser, it will show you a popup to set it ...

However, Mozilla also understands that they are a small piece of the pie and the majority of Windows users are on 11 or 10 with ... selects Firefox as the default OS browser during its installation.

Chris Beard, the CEO of Mozilla, which makes the popular Firefox web browser ... exceedingly difficult to change your default web browser. "[Windows 10] appears to have been designed to throw ...