For more info see Defeating x64 Driver Signature Enforcement http://www.kernelmode.info/forum/viewtopic.php?f=11&t=3322. x64 Windows Vista/7/8/8.1/10. Windows 8.1/10 ...
Buuz is a keyboard driver (IME) which enables you to write in Mongolian Cyrillic using a latin based keyboard. For example, if you write "buuz id'ye", it will come out as "бууз идье".