Atlas 5.1 Login to AX failed/ Timeout

If your users are having issues logging in to AX and are greeted with the Timeout/Login error below:

Atlas 5.1 timeout

Then simply restart your Atlas service by going to the Atlas 5.1 Server Service App, selecting stop service then wait for it to stop then select start:

Atlas 5.1 timeout

 

select OK then, voila your done!