In Edge, click the menu button on the upper-right side and choose “Settings.”
If you really dislike Bing that much, just open up Google or Yahoo or another search engine in your browser and do your web searches from there.
If you make Google Chrome your default browser, you can install a couple of extensions from the Chrome Web store that will redirect your searches. But you’ll need to leave Chrome open for it to work or enable background apps on Chrome. To do that, go to Settings in the Chrome drop-down menu.
Once installed, this free extension will redirect to Google instead
of Bing for web searches. If you use Cortana, Chrome also offers a Chrometana exstension.
When you install Chrometana, you’ll have the choice between Google,
Duck Duck Go and Yahoo as your default search engine. You need to
choose Google if you want this to work correctly with Bing2Google.