Could not start the HIDSERV service

I did not know when the windows registry got modified.
This is hell to troubleshoot. My USB keyboard, mouse and speaker are crazy.

Hkey_local_machine/system/CurrentControSet/services/hidserv/Parameters
Create Key ServiceDll as a new expandable string
with value %Systemroot%\system32\hidserv.dll

Make sure you have %systemroot%\system32\hidserv.dll

Thanks, things look better now.