There are two ways to update myTaxExpress to latest version, choose either one.
1) Please run the myTaxExpress update program as shown from this picture
OR
2) Another way to update software is simply re-download the latest software version from our website, and re-install.
No un-installation first, just reinstall. Also remember close running mytaxexpress before reinstall. The existing license key and prepared return files will still work.