Run the installer as an administrator and only plug in the MI4 when prompted by the software. Steinberg Forums
: Major Windows 10 feature updates (like the 1909 or later builds) have been known to "break" legacy MI4 installations, requiring a full re-install. Steinberg Mi4 Windows 10
: A newer alternative to ASIO4ALL that supports Windows 10/11 and offers low-latency without complex setup. Run the installer as an administrator and only