For the VAIO Control Center to work correctly on a fresh Windows 7 install, you usually must install these drivers in the following order: Sony Shared Library Sony Firmware Extension Parser (SFEP) Driver Setting Utility Series VAIO Event Service for your VAIO laptop? Upgrade Vaio VGN-AR31M to Windows 7 64 bits - Community
Downloading for Windows 7 (64-bit) requires visiting the official Sony Support Website or the specific VAIO Support Knowledge Base for your laptop model. Note that as of January 1, 2021, Sony officially ceased providing new drivers and software for Windows 7, as the operating system is no longer supported by Microsoft. Download and Installation Steps Vaio Control Center Windows 7 64-bit Download
After rebooting: