Sony Vaio Assist Button Driver __exclusive__ Download | Link

This usually indicates the hardware is working, but the associated software isn't installed correctly. Try the clean reinstall procedure and pay special attention to the installation order.

What are the VAIO and Assist buttons on the computer? - Sony sony vaio assist button driver download link

Sony drivers are highly model-specific. You cannot use a driver meant for a VAIO SVE series laptop on a VAIO VPC series laptop. This usually indicates the hardware is working, but