Once you get it working, never let Windows Update automatically update your drivers. Use the Hide Updates tool to block Actia drivers from Microsoft (they break it).
The 9780.z5 driver isn’t just about connection; it’s about speed. PSA’s DiagBox software uses protocols. For full-speed diagnostics (especially on 2020+ Peugeot 308, 508, and Citroën C3/C4), you need to optimize the driver’s latency. Actia Psa Xs Evolution 9780.z5 Driver
Identify device IDs