If your default browser homepage and search engine keep mysteriously changing to Yahoo!, your computer is probably infected ...

You can change your web browser's search engine through the browser's settings on your computer or the app or system settings ...

When your search engine keeps changing to Yahoo, it's most likely a virus, and you can fix it by resetting your browser. Here's how.

Part of the reason Google decided to start developing its own Chrome browser—all the way back in 2008—was to funnel people toward all of its web apps, from Google Docs to Gmail to Google Maps. And of ...