windows10 64bit multikey devcon failed

[tut4u2010]

hi,

i tried to install signed multikey drivers windows10 64bit on my dell laptop.but devcon failed i download signed multikey sys file from in this platform.

if there is any techincal problem please anybody help me.
i want to install 64bit emulators like 32bit without any long process as said so many topics here there.

i tried also convert regkey using dmp2mkey 64bit but devcon failed.

pls share signed multikey emulators completely to avoid devcon failed problem.