localhost.com will not work. Can you also try http://localhost:4780/QMC/default.htm
If that also does not work, then double check that the Management Service is running. Also see if there are any messages in the Management Service log ( C:\ProgramData\QlikTech\ManagementService\Log ).
Those are the QVS logs. It is the Management Service which is not responding ( logs to C:\ProgramData\QlikTech\ManagementService\Log ).
But it could be a simple spelling mistake, the URL in the initial post will not work since it has www.localhost.com instead of localhost,
I don't see much information here.
Can you confirm that you have Valid License?
Can you post log from this location
The log looks fine so based on that it seems the Management Service is running ok.
Apparently FireFox could redirect localhost to www.localhost.com ( Disable Firefox redirecting to localhost.com | cdivilly ) so if you use FireFox, it might be worth trying another browser as well.
But it only redirects if connecting to localhost fails in the first place So I guess another browser probably won't work either. Do you have any unusual proxy settings on this machine? Is that server used for other services besides QlikView that might conflict?