If you don't see the search engine you want to use, scroll down to the bottom of the page, tap Find more search engines and search for the service you want to use. In the Default Search Engine section, from the drop-down menu, select your default search engine.Ĥ. Over in the left-hand column, choose Search.ģ. In Firefox, from the Open Application menu in the top-right corner, choose Settings.Ģ. If you're in the Firefox browser camp, here's how to change the default search engine in Windows 11.ġ. Josh Goldman/CNET Firefox: How to change the default search engine You can set your default search engine in Chrome and Firefox too, not just Edge.