: Install this after the system driver and restart again. Where to Find the Downloads
If the installer fails:
For most users, Windows 10’s native action center + keyboard settings (e.g., F1-F12 as standard keys) is more stable. Install the Toshiba Function Key Utility only if your workflow heavily depends on Fn combos, and keep a backup of the working driver version. toshiba function key utility windows 10 64 bit
: Switching to external monitors and adjusting screen light levels. Connectivity : Install this after the system driver and restart again