USB ports suddenly stop working. Device Manager shows USB Controller - Microsoft Community
USB C to Slim Rectangle Yellow Tip Charging Adapter Converter Cable for Lenovo Charger Power Supply for Thinkpad Yoga Ideapad 0b47046 0b47048 ADLX45NCC2A ADLX45NLC2A 90w Max : Electronics - Amazon.com
Topic: Is there an external device that will covert a USB 2 port to a USB 3 port? @ AskWoody
USB 3.0 running on USB 2.0 speed – ThinkPad T430 - Lenovo Support RS