Mouse and keyboard problems in Windows - Microsoft SupportHaving trouble with a device? Make sure everything is connected properly, the device has power, and that it’s set up correctly. First, try checking your hardware Unplug USB cables and wait for a little while for the device driver to be unloaded by Windows, and then plug the device back in. Try using a different USB port on your PC. If you use a USB hub between the device and the PC, make sure the
