If the USB device your Windows 11/10 PC (or Phone) is connected to reports an issue or a problem with the device driver, open Device Manager and find the unknown device causing the problem by checking for a yellow exclamation marked against the symbol of the device. You will need a clear understanding of the connected device, ports, etc.

Run the Hardware and Device Troubleshooter.

If you receive messages like This USB port doesn’t support DisplayPort or Thunderbolt or MHL or The USB device might have limited functionality when connected to this port, use a different USB Port to connect. USB-C not working on Windows 11/10īefore you begin, ensure you have installed all the latest Windows Updates on your device. Thunderbolt device functionality might be limited.USB4 device functionality might be limited.MHL device functionality might be limited.

USB device functionality might be limited.Here are some USB-C notifications you might receive if there’s a problem: In such cases, notifications on your Windows PC screen can help you pinpoint the problem and try a few tips to fix things quickly. Still, unforeseen conditions like incompatibility in hardware-software combination can upset the connection. A USB Type C or USB-C connection is primarily used to connect mobile phones, docking stations, or charge your Windows 11/10 PC.

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