how to set firefox as default browser on windows 10

 

Windows 10
  1. Go to the Windows Start menu and click the Settings icon.
  2. Click Apps, then choose Default Apps on the left pane.
  3. Scroll down and click the entry under Web browser.
  4. Click on Firefox in the dialog that opens with a list of available browsers.
  5. Firefox is now listed as your default browser.
How do I change my default browser on Windows 10?
Change your default browser in Windows 10
  1. Select the Start button, and then type Default apps.
  2. In the search results, select Default apps.
  3. Under Web browser, select the browser currently listed, and then select Microsoft Edge or another browser.