This issue indicates a Malfunction in the USB equipment and prevents it from functioning correctly.

Here is how to fix and regain the functionality of your USB devices.

But sometimes you may get USB rig Not Recognizederror withcode 43 in Windows 11.

Lets first Disconnect the USB equipment from your gear and Plug it into a different USB port.

Lets clean it and reconnect the USB machine again.

Also If possible, connect the USB equipment to a different computer to peek if its recognized.

Lets first disable this option, which may handle the USB unit Not Recognized error for you as well.

Lets open gear Manager and remove the unknown USB devices and force roll out the committable driver for that.

Outdated or corrupted USB drivers can cause various USB-related errors, including code 43.

Run theSFC and DISMtools to check your local drive for corrupted system files and replace them.

Why am I getting the USB unit Not Recognized error?

How can I troubleshoot a USB machine Not Recognized error?

What if the USB rig works on another computer but not on mine?

Could a faulty USB cable be causing this error?

Are there specific parameters I should check for this error?

Try these 8 solutions 2025

Download KB5055523 for Windows 11 (24H2) April 2025 Security Update