Dissociate An Azure IP Address

Step 1: After creating your virtual machine in Azure, click on stop and click on yes.

Step 2: Go to your search resources, services and docs field and type PUBLIC IP ADDRESSES and click on the grayed box

Step 3: Go to the name of the Virtual machine you created and you will see IP along with the name, click on it.

Step 4: Click on dissociate and click on yes.