There is an existing WDM keyboard filter driver which has some special features. Now I have to set the all scan codes the flag KEYBD_DEVICE_ID1. For that reason I have searched over the driver’s source code but I didn’t able to locate the buffer that contains the full 4 byte scan code (DWORD). I have gone through the MSDN documentation but still didn’t able to find that code in order to modify it?
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