Navigate to "Drivers and Software" > "Laptop PC" > Select your model.
If the button still does not work after installing both:
Before every laptop had a dedicated recovery key, Sony put a tiny, often-overlooked hero on their Vaio series: the Assist Button . Nestled above the keyboard or along the side edge, this little button wasn’t just for show. Press it (even when the PC wouldn’t boot Windows), and it launched Sony’s VAIO Care Rescue – a pre-OS tool for diagnostics, recovery, and system repair.
Expand the , Utilities , or System Software categories on your model's download page. Download and install the following packages in this precise order, rebooting your computer after each installation: sony vaio assist button driver download link
Verify that the Status shows and the Startup Type is set to Automatic . If it is stopped, right-click it and select Start .
Pressing the button instantly launches VAIO Care (typically within 5–10 seconds). From there, you can perform tune-ups, defragment your hard drive, and run hardware or software diagnostics.
Disclaimer: This guide is intended for legacy Sony VAIO laptops. Sony no longer manufactures VAIO laptops, and official support may be limited. If you'd like, I can: Help you find the number. Give you steps to clean install VAIO Care on Windows 10. Explain how to re-create the recovery partition . Navigate to "Drivers and Software" > "Laptop PC"
Go to the official Sony Support Website. Europe Support Link: Go to the Sony Europe Support Portal. 2. Finding Your Exact Model Page
Locate , VAIO Event Service , or VAIO Control Center on your support page. Install the package using administrator privileges.
The Sony Vaio Assist button driver is a software component that enables the Assist button on your Sony Vaio laptop to function properly. The Assist button, typically located on the top right corner of the keyboard, allows you to access various support options, such as user guides, troubleshooting tools, and contact information for Sony support. Press it (even when the PC wouldn’t boot
Once you've downloaded the driver, follow these steps to install it:
Sony VAIO Assist Button Driver Download: Fix and Restore Functionality (2026 Guide)
👉 Sony VAIO Update & Support Page
If the button still does not work after installing the app above, you need to force-install the drivers in "Compatibility Mode."