Struggling with volume, brightness, or WiFi keys on your Sony Vaio after upgrading to Windows 10 64-bit? Here is exactly how to find, install, and fix the Function Key driver.
Pressing might still type letters, but holding Fn + F2 (mute), Fn + F5/F6 (brightness), or Fn + F7 (projector) does absolutely nothing. Sony Vaio Function Keys Driver Windows 10 64 Bit
Sony stopped making laptops in 2014, so don’t expect future updates. But this driver package will keep your Vaio useful for years. Have a specific Sony Vaio model? Drop the model number (e.g., SVS1511CFXB) in the comments, and I’ll help you find the exact driver link. Struggling with volume, brightness, or WiFi keys on