If you don’t recognize something, click it, then click “Remove.” Select “Show Home Button.” Now click “Change,” then select “Use the New Tab Page.” Click “Ok” to save your changes. In the same Settings menu, find the Appearance section.
If you see anything other than a blank page or a page you specifically configured to show up when you start the browser, select the listed site, then press the X to delete. Chrome: Click “Settings” in the Chrome menu, then click “Set Pages” (just below “On Startup”).Sometimes adware will hijack your browser’s default webpage and search engines. Check your browser start page, search engines and other defaults.