diff --git a/troubleshooting.html b/troubleshooting.html
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@@ -23,8 +23,8 @@
 
     <div id="general">
         <h2>General Principles</h2>
-        <p>This page serves as a companion for this video: <a href="" target="_blank">3D printer troubleshooting - Identify and solve problems efficiently</a></p>
-        <iframe width="480" height="360" src="https://www.youtube.com/embed/" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+        <p>This page serves as a companion for this video: <a href="https://youtu.be/fiwbp2NKyTY" target="_blank">3D printer troubleshooting - Free step by step help website</a></p>
+        <iframe width="480" height="360" src="https://www.youtube.com/embed/fiwbp2NKyTY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
         <p>It aims to provide a methodology for identifying and solving common problems that occur with hobby 3D printers. If you find it helps you and you would like to say thank you, here is a donation link: <a href="https://paypal.me/testlawgicau" target="blank">PayPal.me</a></p>
         <p>Special thanks to my <a href="http://www.patreon.com/teachingtech" target="_blank">Patrons</a> for helping define the contents.</p>
         <p>Watch the video, read this tab, prepare yourself with the appropriate tools and then work through relevant tabs.</p>