How to fix an Azure failure in creating a web app?

I’m trying to create a simple Windows web app on Azure, but it fails with the following error:

Operation cannot be completed without additional quota. 
Additional details - Location:  
Current Limit (Total VMs): 0 
Current Usage: 0
Amount required for this deployment (Total VMs): 1 
(Minimum) New Limit that you should request to enable this deployment: 1. 
Note that if you experience multiple scaling operations failing (in addition to this one) and need to accommodate the aggregate quota requirements of these operations, you will need to request a higher quota limit than the one currently displayed.

Does anyone have any idea how to fix or circumvent this?

Yes, I tried increasing the quota, but I was unable to find the correct one after hours of searching.