Sometimes you need to resize Azure Windows VM which involves changing the VM Size or Cores in Azure. To do this you may need to follow the below steps
Step 1: Stop the VM
Step 2: Then go the Size & Choose from any of the size as shown in the screenshot
Step 3: Then after choosing the size, Click on “Resize”
Step 4: Once you have resized the current size would be displayed at the top
Step 5: After resizing the VM, you can again restart the VM