AKS PowerShell command support Windows OsSKU

Author: ShiqianTao

articles/aks/learn/quick-windows-container-deploy-powershell.md

@@ -126,6 +126,18 @@ creating a node pool to run Windows Server containers, the default value for `-V
 [restricted VM sizes][restricted-vm-sizes]. The minimum recommended size is **Standard_D2s_v3**. The
 previous command also uses the default subnet in the default vnet created when running `New-AzAksCluster`.
 
+## Add a Windows Server 2019 or Windows Server 2022 node pool
+
+AKS supports Windows Server 2019 and Windows Server 2022 node pools. For Kubernetes versions "1.25.0" and higher, Windows Server 2022 is the default operating system. For earlier versions, Windows Server 2019 will be the default operating system. To use the non-default OS, you must specify the `OsSKU` to `Windows2019` or `Windows2022`.
+
+> [!NOTE]
+> OsSKU requires PowerShell Az module version "9.2.0" or higher.
+> Windows Server 2022 requires Kubernetes version "1.23.0" or higher.
+
+```azurepowershell-interactive
+New-AzAksNodePool -ResourceGroupName myResourceGroup -ClusterName myAKSCluster -VmSetType VirtualMachineScaleSets -OsType Windows -OsSKU Windows2022 Windows -Name npwin
+```
+
 ## Connect to the cluster
 
 To manage a Kubernetes cluster, you use [kubectl][kubectl], the Kubernetes command-line client. If