Befuddled wrote:
Tring to hook up seveal 5T USB drives.

I can get 3 to show with volume name and a drive letter gets assigned.

The fourth is a problem !

I went into Disk Management and saw the drive there with its volume name
and it is assigned a drive letter BUT ! The Windows Explorer(WE) window
show that drive letter belonging to a NAS that is unplugged.
It has the NAS name and drive letter the NAS wasnot the USB drive info.

Clicking on the drive in WE I see the Fourth USB drive and contents but
still not the correct volume name.

What is going on?

I need to connect several addition 5T Drives.

You can use a tool. It's free.

https://www.uwe-sieber.de/usbdlm_e.html

Paul