Do not update the Actia driver via Windows Update. Microsoft may push a generic driver that breaks functionality. If you accidentally update, roll back:

The ACTIA PSA Interface Driver has been implemented in various vehicle platforms, including passenger cars, commercial trucks, and buses. The driver has been designed to support multiple diagnostic protocols, including ISO 14230 (also known as "Keyword Protocol 2000") and ISO 15765 (also known as "Diagnostic Communication over CAN").

is the gold standard for stability with these drivers.

Restart Windows in "Disable Driver Signature Enforcement" mode (via Advanced Startup options) to allow the ACTIA files to initialize. Conclusion

Actia Psa Interface Driver

Do not update the Actia driver via Windows Update. Microsoft may push a generic driver that breaks functionality. If you accidentally update, roll back:

The ACTIA PSA Interface Driver has been implemented in various vehicle platforms, including passenger cars, commercial trucks, and buses. The driver has been designed to support multiple diagnostic protocols, including ISO 14230 (also known as "Keyword Protocol 2000") and ISO 15765 (also known as "Diagnostic Communication over CAN"). actia psa interface driver

is the gold standard for stability with these drivers. Do not update the Actia driver via Windows Update

Restart Windows in "Disable Driver Signature Enforcement" mode (via Advanced Startup options) to allow the ACTIA files to initialize. Conclusion including passenger cars