The solution is to install the of the Function Key Utility designed for Windows 8.1 or Windows 10. In many cases, the Windows 8.1 64-bit driver works perfectly on Windows 10 64-bit.
Here is the information you need regarding the . toshiba function key utility windows 10 64 bit
#Persistent Send Volume_Down Return
Pressing the key alone performs standard software functions (e.g., F5 for refresh). You must hold Fn to use the special hardware shortcuts. The solution is to install the of the