: Ensure the USB headers are enabled in your BIOS settings. If the ports aren't detected, try restoring BIOS defaults (usually by pressing F2 or Del during startup). Hardware Specifications Model : USB/MIR Rev 1.11
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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. asus usb mir rev 111 driver verified
Look under the or Others section of the download page for legacy operating systems (like Windows XP or Vista). 2. The Microsoft Update Catalog : Ensure the USB headers are enabled in your BIOS settings