An Azure service that is used to provision Windows and Linux virtual machines.
@Taymara Vera - Mulko Accounting
I understand you have three virtual machines in an unknown state. You can attempt to Reapply and redeploy a Virtual Machine in the Help section of the portal. If it is an option, you can also try to Force Delete the VM via CLI or PowerShell.
If the VMs are still stuck in this state, you will need to create a support ticket. If you do not have a support plan please let me know and I can enable one-time free technical support for you.
Please remember to "Accept Answer" if any answer/reply helped, so that others in the community facing similar issues can easily find the solution.