This device is part of ASUS’s proprietary USB multi-interface relay (MIR) hardware, typically found on certain ASUS motherboards (especially ROG Maximus, Crosshair, or TUF series) and some ASUS laptop embedded controllers. It handles specific power delivery signals, RGB (Aura) sync pass-through, or debug interfaces over USB.
Upon reboot, press or F7 to select "Disable driver signature enforcement". Repeat the manual installation process. Troubleshooting Common Issues The Device Disconnects Frequently asus usb mir rev 111 driver verified
: Connects to internal motherboard USB/MIR headers. This device is part of ASUS’s proprietary USB
If your system doesn't recognize devices plugged into this bracket, it is rarely a missing driver and more likely a hardware or configuration issue: Repeat the manual installation process
section and select "Update driver" to let Windows find the verified Microsoft version. Troubleshooting Verification
Extract the downloaded ZIP folder to a dedicated location on your desktop. Ensure you see files ending in .inf , .sys , or .cat . Step 2: Manually Update via Device Manager Open .