USB-C port not working - Microsoft Support
USB-C ports are used for data transfer and problems with data transfer speed, file corruption, or device recognition can occur with the USB-C port. Follow the below troubleshooting steps: Check USB connection: Ensure that the USB cable is securely connected to both the USB port on your computer and the USB device.
USB port may stop working after you remove or insert a USB device
If you quickly and repeatedly insert and remove a USB device, the USB port may stop responding. When the port is in this state, it no longer recognizes any USB device, and the USB device will not work. This article helps you fix the problem. Prerequisites
Troubleshoot external monitor connections in Windows
USB adapter – If you have a USB-C port, you may be able to use a USB adapter to give your device an additional video output port. Troubleshoot issues that are occurring with an existing setup If your setup has been working well, then suddenly stopped, here are a …
Troubleshoot problems with USB-C on Surface - Microsoft Support
USB-C port troubleshooting. If you're having trouble with the USB-C port on your Surface or a USB-C adapter, try this first. Unplug your USB-C device, then shut down your Surface by selecting Start > Power > Shut down. After 10 seconds, press and hold the Power button for about 20 seconds until the Windows logo appears, disappears, then appears ...
Connected USB device is not detected in Windows 8.1
May 3, 2013 · Fixes an issue in which a computer that is running Windows 8.1, Windows Server 2012 R2, Windows 8, or Windows Server 2012 does not detect a USB device that is connected to a USB port. This issue occurs after you safely remove a USB device from the same UBS port.
Mouse and keyboard problems in Windows - Microsoft Support
Try using a different USB port on your PC. If you use a USB hub between the device and the PC, make sure the hub has power. If it’s still not working, try removing the USB hub and plugging the device directly into a USB port on the PC.
How to troubleshoot USB device problems that may occur after a …
Describes troubleshooting steps to resolve problems in USB devices after the computer resumes from sleep or from hibernation in Windows 7 and Windows Vista.
Fix sound or audio problems in Windows - Microsoft Support
Try connecting your speaker and headphones to a different USB port. It's possible that your speakers won't work when your headphones are plugged in. Unplug your headphones and see if that helps. If you're still having audio problems, see the next sections for additional troubleshooting.
Fix printer connection and printing problems in Windows
If a USB printer port is missing, see USB printer port missing after disconnecting printer while Windows 10 (version 1903 or later) is shut down. If you're looking for help with a scanner, see Install and use a scanner in Windows 10 .
Troubleshoot problems with your Microsoft mouse or keyboard
Try plugging directly into a USB port on the computer instead of the hub. See if your mouse or keyboard works with another PC. If it does, there might be a problem with your PC.