May 2, 2026 | Category: Drivers & Firmware | Reading Time: 7 minutes
This hardware hack often resolves the issue, allowing the USB/MIR bracket to function correctly as a standard USB hub.
Because ASUS has archived many of its support pages from the early 2000s, finding the driver on the official ASUS website can be difficult. However, the driver is tied to the motherboard chipset or the specific onboard multi-I/O controller (often manufactured by Winbond, ITE, or VIA). Official ASUS Support Archives Go to the official ASUS Support website.
Windows 10/11 often fails to automatically find a driver for “ASUS USB MIR Rev 111,” leaving it as an unknown device. You might see error code 28 (driver not installed).
Copy the string of text (it will look something like USB\VID_XXXX&PID_XXXX ). Step 2: Search Verified Driver Repositories asus usb mir rev 111 driver verified
The correct driver is a generic USB serial driver. It is part of the ASUS AMDA00 Interface or ASUS AURA components . Here is what worked for me:
Right-click the missing device and select Update driver . Choose Browse my computer for drivers .
Search for "ASUS Infrared" or the hardware ID to find signed, verified CAB files cabinet packages.
| Scenario | Action | |----------|--------| | Random pop-up, no BIOS/router recovery | Disable in Device Manager | | Performing USB BIOS Flashback | Install driver from ASUS Support | | After uninstalling AI Suite | Reinstall AI Suite or disable device | May 2, 2026 | Category: Drivers & Firmware
Go to .
Hope this saves someone the hours of searching I did. If this helped you, please post your motherboard/model below so others know it works.
Upon reboot, press or F7 to select Disable driver signature enforcement . Step 3: Install the Driver via Device Manager
This usually means the driver is correct, but the physical resource allocation (IRQ or DMA channels) is conflicting with another device. Official ASUS Support Archives Go to the official
: If a specific driver is missing, users can verify the device in Device Manager . A yellow exclamation mark usually indicates a driver conflict that can be resolved by right-clicking and selecting "Update driver" or by reinstalling the USB Root Hub driver . Maintenance and Modern Use
The driver for ASUS USB MIR Rev 111 exists, but it requires patience. Stick to official ASUS archives, always check digital signatures, and never run unverified executable files claiming to "auto-fix" the driver.
The is a harmless ghost of ASUS’s low-level hardware tools. Once disabled, you will never see the “driver verified” prompt again.