diff --git a/src/lab/exp2/Introduction.html b/src/lab/exp2/Introduction.html
index a4f384cf..848635fa 100644
--- a/src/lab/exp2/Introduction.html
+++ b/src/lab/exp2/Introduction.html
@@ -126,13 +126,13 @@ <h1 class="text-h2-lightblue">Mean and Covariance</h1><div class="content" id="e
       <div class="col-lg-4 col-md-6">
         <h4>Community Links</h4>
         <p>
-	  <a href="http://www.sakshat.ac.in/">Sakshat Portal</a>
+	<!--  <a href="http://www.sakshat.ac.in/">Sakshat Portal</a> -->
 	</p>
         <p>
-	  <a href="http://outreach.vlabs.ac.in/">Outreach Portal</a>
+	<!--  <a href="http://outreach.vlabs.ac.in/">Outreach Portal</a> -->
 	</p>
         <p>
-	  <a href="http://vlab.co.in/faq">FAQ : Virtual Labs</a>
+	<!--  <a href="http://vlab.co.in/faq">FAQ : Virtual Labs</a> -->
 	</p>
       </div>
       <div class="col-lg-4 col-md-6">
@@ -222,4 +222,4 @@ <h4>Follow Us</h4>
 	
 
 
-</body><!-- jQuery --></html>
\ No newline at end of file
+</body><!-- jQuery --></html>