this solution to registry the Microsoft.Compute , too it's works when is the first time creating the kubernetes service , and the quotas is empty in your account and the message to create the kubertenetes is for example

Preflight validation check for resource(s) for container service aksdemo1 in resource group aks-rg1 failed. Message: Insufficient regional vcpu quota left for location eastus. left regional vcpu quota 0, requested quota 32. Details:

(Code: ErrCode_InsufficientVCPUQuota)