If you already owned a MS 365 eligible license you will be charged for WVD:
- Compute costs of the Azure VM (charged for the time the VM is running)
- Costs of the OS disk of Azure VM (monthly 24/7 as long as the VM exists)
- Outgoing network traffic (from Azure to internet. Is usually neglected in terms of costs)
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten