[SOLVED] Is it normal for rundll32 to use the mic ?

[xJesserX]

is it normal rundll32.exe to use the microphone like this ?

 

[Grobe]

rundll is just a way that other apps can get access to dll procedures, so you need to know what process/service/driver that have done the call via rundll to know anything about what goes on.

 

[hotaru.hino]

What Is rundll32.exe and Why Is It Running?

You open up Task Manager only to find countless instances of rundll32.exe running all at once. But what is rundll32.exe? What does it do, and how do you determine what any given instance of it is actually doing on your PC? Here’s everything you need to know.

www.howtogeek.com

run32dll.exe is a way for other apps to use shared DLL files so there's only one copy of it in memory rather than dozens of them.