Hello Austin Rupp,
Thank you for posting your query here!
Can you please check this article and try DISKPART command.
Further details to Attach a managed data disk to a Windows VM - Azure - Azure Virtual Machines | Microsoft Learn.
Ensure that the size of the Azure VM you are using supports attaching the additional 2 TB disk. Some VM sizes have limitations on the number and size of data disks that can be attached. Check the documentation or specifications for your specific VM size.
You may also try to restart the VM.
If the issue persists, please try attaching the disk to a different VM and check if that helps in isolating the issue.
Please let us know if you have any further queries. I’m happy to assist you further.
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