Open Keyboard in Control Panel.
On the Hardware tab, click Properties.
On the Driver tab, click Driver Details.
Under Driver files, the name and location for each driver you have installed is listed. Provider name, file version, copyright information, and the digital signer are also provided.
To open Keyboard, click Start, click Control Panel, click Printers and Other Hardware, and then click Keyboard.
Update your keyboard driver
Revert to your previous keyboard driver
Uninstall your keyboard driver