Pnp0ca0 Jun 2026
Used in modern laptops (like ASUS or Framework models) to handle charging and external display connections.
Most modern versions of Windows (10 and 11) carry these drivers in their standard database. Go to Settings > Update & Security > Windows Update pnp0ca0
In Linux environments, similar functionality is often managed via /sys/class/typec , though some users report this folder appearing empty if the hardware-level UCSI driver isn't properly initialized. Used in modern laptops (like ASUS or Framework
The ID is used by a computer's BIOS/firmware to tell the operating system (like Windows or Linux) that a UCSI-compliant device is present. why the error occurs
Here is a complete breakdown of what this device is, why the error occurs, and how to fix it.