I can't load any web application in http://localhost:8080/camunda-welcome/index.html

Hi @Hassan_Ali.

As far as your 1st case is concerned, to be honest, I have no any idea as I’m not aware of the user’s modes in Windows and I haven’t seen this Windows message before.

As far as your 2nd case is concerned, could you check out Tomcat logs if there is an error?

You could also take a look at a similar post here:

Best Regards,
Steve