Changing the Default Search Engine:

This is only available for Firefox and edge. Chrome will use google search.

Mozilla Firefox:

Firefox defaults to Google for web search's.  To change the search engine:

1. Select the three bars in the top right
2. Select settings
3. Select Search
4. Under Default Search Engine select which browser you would like

Microsoft Edge:

1. Select the three dots icon in the top right.
2. Select Privacy, search and services.
3. Scroll all the way down to the Services section and select Address bar and search.

4. Click the drop down menu and select the search engine you want. 

5. Change the option for Search on new tabs uses search box or address bar from Search Box to Address Bar.