Here's my story:
I had a HDD: Data, ~300GB
I created a partition for another OS
I'm done with the OS, remove the partition
Now, it shows up as unallocated, and I can't find a way to merge it back to the drive it belongs to!
A screenshot is attached. For the record: I want to merge the unallocated "partition" on Data with Data so it regains it's ~40GB.
Thanks in advance!