: Sony began terminating some VAIO download services in 2020, so it is recommended to back up your current drivers using VAIO Care or third-party tools if the official links are unavailable for your specific sub-model.

Without these:

Sony Shared Library: Required before any other Sony-specific utilities.

The safest and most reliable place to download drivers is directly from the manufacturer. Sony has since sold off the VAIO brand, but they maintain an extensive support archive for legacy models.

The SVE151G13W features switchable graphics (Switchable