: Edit line 26 of cfadisk.inf to replace the default IBM Microdrive ID with the user's specific USB ID.
: Find the unique string for their USB device (e.g., USBSTOR\DISK&VEN_SANDISK... ) via Windows Device Manager. Cfadisk Inf
To make the driver work with your specific USB device, you must manually edit the file to include your device's unique Hardware ID Guide to Mount SD Card as HardDisk - Windows Central Forum : Edit line 26 of cfadisk