If the button still does not work after installing both:
To restore this functionality, you generally need to download and install the following components from the Sony eSupport website for your specific model: Required Software Components sony vaio assist button driver download link
Pressing the button launches the VAIO Care desktop application for troubleshooting and updates. When the PC is off: Pressing the button boots the laptop into VAIO Care Rescue Mode If the button still does not work after
The is a hardware feature designed to launch the VAIO Care software. To make this button functional on a Windows installation, you typically need specific software components rather than just a single "driver". Essential Software Components sony vaio assist button driver download link
Sometimes the downloaded file is a .exe that fails to run on Windows 10/11. Here’s the :
How to Download and Fix the Sony VAIO ASSIST Button Driver If you've recently upgraded your operating system or performed a clean install, you might find that your physical ASSIST button