Commonly found in C:\Windows\System32 (or C:\Windows\SysWOW64 on 64-bit systems for 32-bit compatibility), this DLL is digitally signed by Microsoft. When functioning correctly, you will never notice it. When broken, it can lead to audio malfunctions, system errors, and application crashes.
: It frequently "hooks" or injects itself into other active applications (such as games or DAWs) to apply audio processing directly to their output. Common Issues & Risks audiodevprops2.dll