Here are the steps to change the default search engine in your browser:
1. Open your browser.
2. Click on the three dots in the upper right corner of the browser window.
3. Select "Settings" from the drop-down menu.
4. Scroll down to "Privacy and services" and click on it.
5. Scroll down to "Address bar" and click on it.
6. Use the options listed next to "Search engine used in the address bar" to select your preferred search engine.
7. You can add other search engines by selecting "Manage search engines" and then "Add."