DISK MANAGEMENT : THERE IS NOT ENOUGH SPACE AVAILABLE ON THE DISK(S) TO COMPLETE THIS OPERATIONAL.

ERROR  : 

DISK MANAGEMENT : THERE IS NOT ENOUGH SPACE AVAILABLE ON THE DISK(S) TO COMPLETE THIS OPERATIONAL.

On windows server 2012

Since my virtual server was running low on disk space, I had to increase the disk volume from the Hyper-V manager to my server. While expanding the volume, I had the error and here is what I did to resolve it !!

FIX :

1. Open Disk Management ( Windows + R and "diskmgmt.msc" )

2. Click on  Action then Rescan Disks

3. Extend your volume as desire.