To set Google as the default search engine in Edge, follow these steps:

1. Open Microsoft Edge.
2. Click the three dots in the top right corner of the window.
3. Select Settings.
4. In the left-hand sidebar, click Privacy, search, and services.
5. Scroll down to the Services section and click Address bar and search.
6. In the Search engine used in the address bar drop-down menu, select Google.

If Google is not listed, you can add it manually by following these steps:

1. Click the Manage search engines link.
2. Click the Add button.
3. In the Search engine field, enter Google.
4. In the Keyword field, enter a keyword or abbreviation that you want to use to quickly search with Google. For example, you could enter g.
5. In the URL with %s in place of query field, enter https://www.google.com/search?q=%s.
6. Click the Add button.