The major Achilles' heel of native ASIO drivers is their . If you're using a DAW, you cannot play a reference track from a web browser or take a quick break to watch a tutorial video without closing your DAW. FlexASIO, which supports ASIO over WASAPI shared mode , changes this entirely. By emulating the behavior of a typical Windows application, it allows your ASIO-based DAW to co-exist with other applications on the same audio device, with Windows seamlessly mixing the various audio streams. This is a feature that other universal ASIO drivers like ASIO2WASAPI (in its early versions) did not offer.
ASIO2WASAPI is a vital utility for modern PC audio optimization. By constructing a transparent highway between legacy ASIO software demands and modern native WASAPI efficiency, it gives new life to older applications and turns consumer-grade audio gear into low-latency powerhouses. If you are setting this up right now, let me know: What are you trying to use? What sound card or external DAC do you have connected? asio2wasapi