there is no disk error

I just installed Adobe Acrobat DC after a fresh installation of Windows 10 Professional 64bit.

Upon re-booting I get the following error:

There is no disk in the drive. Please insert a disk into the drive \Device\HarddiskVolume14

I click continue and then get the same error for Volumes 11, 12 and 13 also

I checked Disk Manager and I do not have those volumes

My though is that they are the volumes for USB and/or card readers.

I know how to suppress the error in the registry but that does not take care of the problem.

Thank you in advance.

Sal