Have you ever wondered whether your USB ports are really delivering maximum power? There are several ways to find out. Windows offers you built-in functions to check the performance of your USB ports.

If you have a pile of USB cables this handy Arduino Cable Tracer project can help you test and diagnose your USB cables from issues, making sure you have the most efficient and safest possible system ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...