− | <a href="https://www.microsoft.com/en-us/videoplayer/embed/RE30fXo?pid=ocpVideo0-innerdivoneplayer&postJsllMsg=true&maskLevel=20&market=en-us" class="external" target="_blank">Learn about the Accessibility Checker</a>
| + | [https://www.microsoft.com/en-us/videoplayer/embed/RE30fXo?pid=ocpVideo0-innerdivoneplayer&postJsllMsg=true&maskLevel=20&market=en-us]{{external}} |