Are you using Windows 10 system and want to make Yahoo my homepage on Windows 10? If yes, then check out the steps mentioned. Start by opening a web browser on Windows 10 computer and click to more on the address bar. After that, choose Settings, and from the open with section, choose an option, a specific page or pages. Now, select one of the default options or choose the custom option to enter another website URL that will assist you to see each time when you option the web browser. Lastly, tap on the plus button to apply the changes.