Your touch screen should now function.
: Visit the Sony Support Downloads page and enter your model to see if a dedicated Windows 10 touchscreen driver is available.
While not ideal, Windows 8.1 has native, fully functional Sony drivers. Your touch screen will work flawlessly, and you can install Classic Shell to replicate the Windows 7/10 start menu. sony vaio touch screen driver -windows 10-
Set the value to 0 (zero).
When Windows 10 performs a major update (such as the transition from version 1909 to 2004, or a recent security patch), it often overwrites custom manufacturer drivers with generic Microsoft drivers. While this works for most hardware, VAIO touch screens often reject these generic drivers, resulting in the device disappearing from the Device Manager entirely or showing up as an "Unknown Device." Your touch screen should now function
If you’ve upgraded your Sony VAIO laptop or all-in-one to Windows 10 (or performed a clean install), you may find that the . This is a common issue because Sony officially stopped producing VAIO PCs in 2014 (the brand is now owned by a separate corporation), and many drivers were never updated for Windows 10.
The following Sony Vaio series are most impacted by touch screen driver loss after a Windows 10 upgrade: Your touch screen will work flawlessly, and you
Sometimes the driver is fine, but Windows 10 disables the touch interface.
If the driver is enabled but not working, try refreshing it through these steps: