Windows Server 2022 is new and has to be the best Windows Server there is right? Not at all. Microsoft has added a recovery partition (like in Windows Client versions) that prohibits you from expanding the boot disk like you usually would in older Windows Server versions.

Anyway, here are a few diskpart commands that will help you delete the recovery partition and allow you to expand the boot disk:


list disk

select disk 0

Make sure partition 4 is the 523MB Recovery partition

select partition 4

delete partition override