' If you want to filter keyboard inputs from all the keyboards (ps2, usb) I don't think there is a sample for function driver but if you install kbfiltr below kdbclass then you should be able to capture for USB as well. So if sit below KBDClass you should be able to see the keyboard data. If you decide to go the filter route what you might be interested in is the ' KEYBOARD_INPUT_DATA' It would help if you define 'Keyboard is not working'. Sorry but I am still unclear about what would the filter or function driver achieve in your case. HID consumer page usages supported in Windows 8

Keyboard buttons (from the Keyboard usage page) continue to be supported as well. Please note that the support for the regular The list of supported HID and PS/2 (Scan Set 1) CCBs is contained in the following tables. HID Usage Tables specification and associated approved review requests. Along with these CCBs, some additional buttons have been added for airplane mode and screen brightness support.įor a complete list of current HID usages that are appropriate for enhanced multimedia, web browsing, and application launch functionality, see the Consumer Page (x0C) in the latest The user experience has been enhanced forĪ number of them and is summarized below. These CCBs continue to be supported in Windows 8. A limited set of these buttons were also supported on PS/2 (Set 1). The Windows 2000 operating system introduced support for a limited set of CCBs for keyboards.

Sharpkeys how to set lower case