I am able to connect to the AlteryxConnect server and the AlteryxConnect services and Tomcat are also up and running. But the web page for Alteryx Connect is throwing the 404 error. What else do I need to check for to get the we
I suspect that Microsoft IIS is blocking the port.
You should see some Tomcat web server instead of IIS.
Did you installed there something recently?
I would try to stop IIS and then restart connect service.
I think that there might be problem with occpuied port.
So the IIS must be stopped on that machine. So the Http://localhost should not display anything.
Than you need to start the Alteryx Connect service - during the startup it binds to port 80.
There micht be exeptions like installed connect with SSL. Than it can bind to port 443 (https://localhost)
So the first plan is to make sure that the port for tomcat server is FREE. In second step, the connect itself might can be debugged.
But to diagnose this someone migt want to see it. Or you need to provice logs. (connect_catalina.log and also catalina.log might be helpful)