: Look for "Broadcom BCM43236" or "Unknown Device" under Network adapters .
Software like Driver Booster, Snappy Driver Installer, or IObit Driver Finder can scan for the Dnub-at1-236b driver. While convenient, always create a System Restore point before using third-party tools. Dnub-at1-236b- Driver For Windows 10
The is almost certainly a USB-to-serial or USB-to-UART bridge driver. While Microsoft does not provide an official first-party driver, the solution lies in identifying the underlying chipset (CH340, PL2303, or FTDI). By following the manual installation methods, signature enforcement overrides, and VID/PID matching described above, you will restore full functionality to your hardware. : Look for "Broadcom BCM43236" or "Unknown Device"
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You will see a value that looks something like this: The is almost certainly a USB-to-serial or USB-to-UART
: Select "Browse my computer for driver software" and then "Let me pick from a list of available drivers".
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