Drop the error code from Device Manager in the comments—I’ve probably seen it. Disclaimer: This post is not affiliated with ZKTeco or WCH. Always backup your system before installing serial drivers.
Taming the ZK-U485 Driver: Installation, Fixes, and COM Port Setup (Windows 11/10) zk-u485 driver
After fighting with three different driver sources and two bricked configuration attempts, here is the only guide you need to get the ZK-U485 working reliably. Drop the error code from Device Manager in
