Your Toshiba TECRA S1 laptop! has a new operating system installed on it and most of the devices are not working properly now you need to update the drivers. Download Toshiba TECRA S1 Wifi+WLAN+Bluetooth Drivers Windows. Find the most complete wireless, WLAN, Bluetooth, and wifi driver for Toshiba TECRA S1.
So as far as your Keyboard device is concerned it will probably not work until you install the correct Toshiba TECRA S1 driver, here are all the Keyboard drivers related to Toshiba TECRA S1 driver for the different operating systems. Here is a list of nearly all the available drivers for Toshiba TECRA S1 for operating systems such as Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP.
Simply find your relevant driver and proceed onto the link and download your required file.
TOSHIBA Software Modem
Version: 22.214.171.124 (recommended)
Driver Type: modem
Operating Systems: Windows 10 x64