- Dell have also created a set of USB drivers for NT4, which have been reported to be working well with many USB devices. The drivers can also be used even if not having a Dell computer.
Note there exists hardware that can convert USB to PS/2, so if the problem is attaching an USB keyboard or mouse to a computer running NT4, then it can be solved by using a hardware converter instead of trying to enable USB on Windows NT.
Note these drivers are unsupported, so be careful when applying them to a mission critical system. More Info MS KB196661