To open Internet Explorer, select the Start button, type Internet Explorer, and then select the top search result. To be sure you have the latest version of Internet Explorer 11, select the Start button, select Settings > Update & security > Windows Update, and then select Check for updates. SUBSCRIBE RSS FEEDS.

https://support.microsoft.com/en-us/windows/run-the-latest-version-of-internet-explorer-11-ea628df4-50ce-8019-f9f4-468e39685cea