If you cannot connect, follow these troubleshooting steps in order: 1. Verify Service Binding
Select the tab at the top of the properties window. On the left-hand menu, click on HTTP . Step 2: Enable the Service and Adjust Ports Ensure both HTTP and HTTPS radio buttons are set to On .
Packet Tracer requires certain Microsoft Visual C++ Redistributable packages to function correctly. Missing or corrupted redistributables can cause the application to behave unpredictably.