If your PC crashes immediately after installing, the driver version is likely incompatible with your specific Windows build (e.g., 21H2 or Windows 11). You may need to boot into Safe Mode to remove it.
You will see a "Test Mode" watermark in the bottom right of your desktop. multikey 1803 patched
MultiKey is a universal USB emulator driver often used to mimic hardware dongles (like Sentinel or HASP keys). Before Windows 10 1803, these drivers operated relatively freely within the operating system's kernel mode. If your PC crashes immediately after installing, the