1.0Teaching and Learning Services/tlscuthemeedtr5/tls/author/cuthemeedtr5/rich600338<blockquote class="wp-embedded-content" data-secret="pYGXzFFQTB"><a href="/tls/classroom-troubleshooting/">Classroom Troubleshooting</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/tls/classroom-troubleshooting/embed/#?secret=pYGXzFFQTB" width="600" height="338" title="“Classroom Troubleshooting” — Teaching and Learning Services" data-secret="pYGXzFFQTB" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=/tls/wp-includes/js/wp-embed.min.js </script> Below you’ll find a list of common classroom audio, microphone, projector/display and HyFlex/web conferencing issues along with possible solutions. Click on any image to enlarge it. If after the troubleshooting steps below, you can’t solve your issue, call us! We’re here to help. Important note before getting started: Not all layouts, equipment and screens are […]/tls/wp-content/uploads/sites/258/2026/07/AMX-touch-scaled.jpg25602013