OriGlam USB Wired Wii Sensor Bar, Replacement Infrared IR Ray Motion Sensor Bar, Replacement USB Wired Infrared Ray Sensor Bar for Nintendo Wii and Wii U Console

You can buy a $9 usb sensor bar. I have one for 4 years and has not given me an issue . You don’t even have to have it connected to your PC. Mine is connected to a power surge strip that has built in USB ports https://a.co/d/05BqpNUA Edit: The sensor is sitting on top of an Ethernet splitter.