Test the port with a different, known-working device. If the second device also gets hot, the issue is likely a failing motherboard port.
If the heat is manageable but the device isn't working, try refreshing the driver through Windows Device Manager: mxt usb device driver windows 11 hot
: This label often appears when using third-party USB-C hubs or "no-name" flash drives that use generic controller firmware. Test the port with a different, known-working device
If only the MXT device gets hot, the hardware itself may be failing or poor quality. If only the MXT device gets hot, the
: A common reason for sudden, unbearable heat is a short circuit in the drive or the port itself.
When your Windows 11 system identifies a peripheral as an , it often indicates a generic or unrecognized hardware profile, frequently associated with budget USB-C dongles or mass storage devices. If this device is also running "hot," it may be a sign of a short circuit, excessive power draw, or driver instability that prevents proper thermal management. Understanding the "MXT USB Device" Label
: Users frequently see this alongside Code 43 (Port Reset Failed), meaning Windows has stopped the device because it reported problems. Why USB Devices Get "Hot" on Windows 11