If it connects and drops data silently, you’ve found the discard service.

If the string appears in large logs, extract surrounding lines:

: Hub forwards to internal workers or downstream services, possibly rewriting headers to indicate ingress via port-0009/hub-0003 .

for 30 seconds to drain residual electricity from the motherboard. Plug everything back in and restart. Reinstall USB Controllers Right-click the Start button and select Device Manager . Expand the Universal Serial Bus controllers section.