Navigate to:
C:\Windows\System32\drivers\
Sort by Name and scroll down to multikey.sys. multikey.sys windows 11
If Windows 11 won't boot:
Removing multikey.sys is often not enough. Malware may drop other components. Navigate to:
C:\Windows\System32\drivers\
Windows 11 has introduced stricter security requirements that make loading multikey.sys difficult without compromising system security. Sort by Name and scroll down to multikey
If you no longer use the related hardware:
If the driver fails to load, Windows may enter automatic repair or hang on the boot logo.