You can resize your e/f/g/h drive in order to extend the capacity of your it by shrinking unallocated space. The capacity of the existing parition can be changed by using Resize partition.You can enlarge or leesen the space of one partiton at random by cut or add space from or for it.
For instance:we are going to add 300 more hundred GB to e drive form
Step 1：Put the Unallocated space directly after E drive by moving th. First rigt click E drive and choose move partition, then drag E to the right at the popped-out window.
Step 2: As a result of step 1, you will get a the unallocated space directly after E drive. Add 300GB to the E drive by select “Rsize partition” at E drive, and dragging the “double-headed arrow” to the right.
Finally,you will get this, 300GB has been added to E drive.(don’t forget to aplly it). Frome that time your computer will catch in a better condition ever.
In case you couldn't understand those steps, i al so get a video tutorial for youResize Partition via Aomei Partition Assistant.wmv - YouTube