Before installing, pause Windows Updates temporarily to prevent automatic driver interference. Right-click Start > Settings > Windows Update > “Pause for 1 week.”
Historically, Flash Cards was the utility used to manage hotkeys, providing a visual "card" interface on the screen. The newer, simpler "Toshiba Function Key" utility has largely replaced it on modern models, offering less visual flair but essentially the same core functionality. Your laptop model determines which one you need. toshiba function key utility windows 10 64 bit
For temporary access to function keys: