Not responding over wifi network

Please give us more information. Are you using a locally-installed AX client, or are you using RDP to connect to a client installed on server? What's the latency of your connection?

If you have the client on your own machine, you must realize that it communicates with AOS a lot and doing it over a slow network means that the client will be slow too.

Check your firewall settings.

Hi SalmanHafeez,

Good day!

I think the speed connection that "Kwen" says and firewall settings that "kornflakes001831" says are not cause of delay to open (DAX)Dynamics AX 2012. I think it's the setup or configuration of AX as well, Each DAX have Entity(it depends the company setup, could be multiple entity) and every entity have need to setup like item(s), supplier(s) ,vendors etc. So once DAX open all configuration that you setup will load.