If you want a tailored essay for the exact model, provide the manufacturer name or the hardware/vendor ID string (e.g., VEN_XXXX&DEV_YYYY or VID:PID), or confirm the exact spelling of “Dnub-at1-236b-”. I’ll produce a focused, sourced write-up and step-by-step install guide.
Here is everything you need to know about finding and installing the correct drivers for this Broadcom-based device. Understanding the DNUB-AT1 (236B)
Yes, but only version 3.0.0 and above. The ARM64 driver is packaged separately as Dnub_AT1-236B_ARM64.msi .