Missing on-screen visual confirmation bars for volume or display brightness.
Because this is an ACPI device, it is often tied to the motherboard's power state. A static discharge can fix it.
Look for a download section labeled , Software , or Keyboard .
If you are comfortable accepting a potential loss of functionality (like the physical airplane mode switch), and none of the previous steps work, you can disable the device to make the error message disappear in Device Manager.
Since this is a vendor-specific utility, you can usually fix the "Unknown Device" error by installing the Xiaomi Mi OSD Official Support:
Microsoft frequently hosts proprietary vendor packages within its extended hardware update catalog. Press the to open the Settings menu.
Every device connected to a Windows system features a distinct string called a Hardware ID. Windows reads this string to match the physical component with its corresponding driver software. The string breaks down into three core components:
If you cannot find a driver and the device is annoying you, you can simply hide it so it stops showing up as an error.
Download the (often designated for keyboard/hotkey functions). Extract the installer package and run the setup file.
Missing on-screen visual confirmation bars for volume or display brightness.
Because this is an ACPI device, it is often tied to the motherboard's power state. A static discharge can fix it.
Look for a download section labeled , Software , or Keyboard .
If you are comfortable accepting a potential loss of functionality (like the physical airplane mode switch), and none of the previous steps work, you can disable the device to make the error message disappear in Device Manager.
Since this is a vendor-specific utility, you can usually fix the "Unknown Device" error by installing the Xiaomi Mi OSD Official Support:
Microsoft frequently hosts proprietary vendor packages within its extended hardware update catalog. Press the to open the Settings menu.
Every device connected to a Windows system features a distinct string called a Hardware ID. Windows reads this string to match the physical component with its corresponding driver software. The string breaks down into three core components:
If you cannot find a driver and the device is annoying you, you can simply hide it so it stops showing up as an error.
Download the (often designated for keyboard/hotkey functions). Extract the installer package and run the setup file.