If switching the search engine manually doesn’t change things, the Log into your Google account, if you’re not already logged in. If not, you could go to Cortana, and check Show search box on a subsidiary menu. After that, go ahead and tap on “Disable” option. If it is not, go to the Google Play Store, and reinstall Google by searching for it. To choose the search engine you prefer after the reset, go to Settings > Search Engine and click the drop-down menu beside the option that says: ‘Search engine used in the address bar’.
Change this by adding Google Search Bar directly to the