diff --git a/docs/framework/wcf/diagnostics/tracing/propagation.md b/docs/framework/wcf/diagnostics/tracing/propagation.md
index 61b3209263d75..826cc25265378 100644
--- a/docs/framework/wcf/diagnostics/tracing/propagation.md
+++ b/docs/framework/wcf/diagnostics/tracing/propagation.md
@@ -49,7 +49,7 @@ This topic describes activity propagation in the Windows Communication Foundatio
       </a:Action>  
       <a:MessageID>urn:uuid:f0091eae-d339-4c7e-9408-ece34602f1ce  
       </a:MessageID>  
-      <ActivityId CorrelationId="f94c6af1-7d5d-4295-b693-4670a8a0ce34"
+      <ActivityId CorrelationId="aaaa0000-bb11-2222-33cc-444444dddddd"
                xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Diagnostics">  
         17f59a29-b435-4a15-bf7b-642ffc40eac8  
       </ActivityId>  
diff --git a/docs/framework/wcf/diagnostics/tracing/using-service-trace-viewer-for-viewing-correlated-traces-and-troubleshooting.md b/docs/framework/wcf/diagnostics/tracing/using-service-trace-viewer-for-viewing-correlated-traces-and-troubleshooting.md
index 4a24a47940b5d..f7826b611d306 100644
--- a/docs/framework/wcf/diagnostics/tracing/using-service-trace-viewer-for-viewing-correlated-traces-and-troubleshooting.md
+++ b/docs/framework/wcf/diagnostics/tracing/using-service-trace-viewer-for-viewing-correlated-traces-and-troubleshooting.md
@@ -66,7 +66,7 @@ If you examine the "Sent a message over a channel" trace, you may see the follow
       <Level>8</Level>
       <TimeCreated SystemTime="2006-08-04T18:45:30.8491051Z" />
       <Source Name="System.ServiceModel" />
-       <Correlation ActivityID="{27c6331d-8998-43aa-a382-03239013a6bd}"/>
+       <Correlation ActivityID="{bbbb1111-cc22-3333-44dd-555555eeeeee}"/>
        <Execution ProcessName="client" ProcessID="1808" ThreadID="1" />
        <Channel />
        <Computer>TEST1</Computer>
@@ -87,7 +87,7 @@ If you examine the "Sent a message over a channel" trace, you may see the follow
                   <MessageHeaders>
                      <Action d4p1:mustUnderstand="1" xmlns:d4p1="http://www.w3.org/2003/05/soap-envelope" xmlns="http://www.w3.org/2005/08/addressing">http://Microsoft.ServiceModel.Samples/ICalculator/Multiply</Action>
                      <MessageID xmlns="http://www.w3.org/2005/08/addressing">urn:uuid:7c6670d8-4c9c-496e-b6a0-2ceb6db35338</MessageID>
-                     <ActivityId CorrelationId="b02e2189-0816-4387-980c-dd8e306440f5" xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Diagnostics">27c6331d-8998-43aa-a382-03239013a6bd</ActivityId>
+                     <ActivityId CorrelationId="aaaa0000-bb11-2222-33cc-444444dddddd" xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Diagnostics">bbbb1111-cc22-3333-44dd-555555eeeeee</ActivityId>
                      <ReplyTo xmlns="http://www.w3.org/2005/08/addressing">
                         <Address>http://www.w3.org/2005/08/addressing/anonymous</Address>
                     </ReplyTo>
diff --git a/docs/framework/wcf/feature-details/how-to-configure-a-port-with-an-ssl-certificate.md b/docs/framework/wcf/feature-details/how-to-configure-a-port-with-an-ssl-certificate.md
index 056fe35ac96cc..58d6cce9993e7 100644
--- a/docs/framework/wcf/feature-details/how-to-configure-a-port-with-an-ssl-certificate.md
+++ b/docs/framework/wcf/feature-details/how-to-configure-a-port-with-an-ssl-certificate.md
@@ -63,7 +63,7 @@ When creating a self-hosted Windows Communication Foundation (WCF) service with
 2. In Windows Vista, use the Netsh.exe tool, as shown in the following example.  
   
     ```console  
-    netsh http add sslcert ipport=0.0.0.0:8000 certhash=0000000000003ed9cd0c315bbb6dc1c08da5e6 appid={00112233-4455-6677-8899-AABBCCDDEEFF}
+    netsh http add sslcert ipport=0.0.0.0:8000 certhash=0000000000003ed9cd0c315bbb6dc1c08da5e6 appid={00001111-aaaa-2222-bbbb-3333cccc4444}
     ```  
   
     - The **certhash** parameter specifies the thumbprint of the certificate.  
@@ -85,7 +85,7 @@ When creating a self-hosted Windows Communication Foundation (WCF) service with
 2. In Windows Vista, to support clients that authenticate with X.509 certificates at the transport layer, follow the preceding procedure, but with an additional parameter, as shown in the following example.  
   
     ```console  
-    netsh http add sslcert ipport=0.0.0.0:8000 certhash=0000000000003ed9cd0c315bbb6dc1c08da5e6 appid={00112233-4455-6677-8899-AABBCCDDEEFF} clientcertnegotiation=enable  
+    netsh http add sslcert ipport=0.0.0.0:8000 certhash=0000000000003ed9cd0c315bbb6dc1c08da5e6 appid={00001111-aaaa-2222-bbbb-3333cccc4444} clientcertnegotiation=enable  
     ```  
   
 ## Delete an SSL certificate from a port number