If Mark Partition as Active, Change Drive Letter, Format, Extend, Shrink, Delete Volume options are greyed out in Disk Management, see this post.

Unallocated Disk Space can be assigned its own volume letter or used to extend another drive. Types of Partitions are also explained.

Computer Management Console is not a tool or service. It is, in fact, a comprehensive hub that lets you access Device Manager, Disk Management, Task Scheduler, Services, and Event Viewer under a ...

On Windows 11, you can use the Settings app and Disk Management tool to combine multiple drives to span a volume to make it appear as a single large drive in File Explorer, and in this guide, I ...

Not sure why they make you create the new partition using Disk Management there. It's just two commands in diskpart, which you're already running. But yeah I forgot there was a difference, though ...