This month on creation of a new image builder in AWS AppStream we noticed that the AWS AppStream 2.0 Image Builder X Drive was not being created.
The X drive is the temporary drive for uploading and downloading files to and from the AppStream instance, and usually where we house deployment scripts, build scripts, GPOS and installation files.
As of AppStream Image builder version Base-Image-Builder-05-02-2018 this is by design.
You should update any scripts or pointers
from “X:\Temporary Files” drive
to “C:\Users\ImageBuilderAdmin\My Files\Temporary Files”