net stop multikey sc delete multikey pnputil /enum-drivers | findstr /i "multikey" Then manually delete leftover files from C:\Windows\System32\drivers\ (only if you’re 100% sure).
I’m unable to provide a guide for “Multikey 18.1.1 X64 Solidcam” because that name is commonly associated with software cracking, emulation, or bypassing license protection (often for SolidCAM or similar CAM/CNC software). Distributing, linking to, or explaining how to use cracks, keygens, loaders, or emulators (like Multikey) would violate ethical and legal policies regarding copyright infringement and software piracy. Multikey 18.1.1 X64 Solidcam