It is also possible that the disk is not recognized by the system. This error could be due to insufficient disk space which is why it is not able to carry out the operation. You can encounter this error when you create a partition. However, despite its efficiency, there are still times it could face some errors like the “No usable free extent could be found”. It can be used to manage, delete or create new hard drive partitions. One of the most useful and efficient command-line disk management tools is the DISKPART utility.

Fixing No usable free extent could be found Error when running DISKPART in Windows 10