Ensure that onboard USB headers and legacy support are turned . Re-attempt the manual installation using Method 2.

Asus USB MIR Rev 1.11 Driver Verified: How to Download, Install, and Fix It

: This module provides two additional USB 2.0 ports by connecting directly to the standard USB headers on a motherboard.

The USB portion of the bracket relies on standard, generic Windows USB hub drivers. If only the IR device is failing, it means the motherboard's Infrared port is enabled in the BIOS, but no driver is talking to it. If you don't use infrared, you can safely right-click the device in Device Manager and select to clear the yellow error icon. 2. Device Not Recognized / Code 43 Error

The safest method is pulling the original driver from Asus, even if your specific motherboard model is listed as discontinued. Go to the official Asus Support website.

: Search for ISO images of old "ASUS Motherboard Support CDs." You can mount these ISOs and extract the original, untampered drivers.

The USB/MIR (USB and Media Infrared) bracket is a multi-purpose expansion module typically used with motherboards from the early-to-mid 2000s. It provides:

: A verified driver ensures that the hardware operates without causing system crashes or instability. This is critical for both consumer and enterprise environments where uptime and reliability are valued.

Since this is legacy hardware, the most reliable way to ensure a verified installation is through official ASUS channels.

To help find the exact file, let me know you are using this module with and which operating system (e.g., Windows XP, Windows 10) you are currently running. Share public link