We can assign letter (from C: to Z:) to each drive in our computers. Letter A and B are usually reserved for floppy disk drives, but if our computers don’t have floppy disk drives, we can assign A and B to volumes.
To change drive letter on dynamic disk, please follow the steps:
Step1: Launch AOMEI Dynamic Disk Manager
Step2: Right-click the volume you want to change drive letter, for example E: drive, and select “Change Letter”.
Step3: In the pop-up window, choose a letter you want to use.
Step4: Finally, click “Commit” to perform pending operations.
You can choose whichever drive letter you like with Dynamic Disk Manager. Free download it to check how it works.