Let us assume a situation where the audio recording on your Windows system is not working. You check the Sound properties and are surprised to see that the internal microphone is missing from the ...

In the same way, you can see the usage of Location and Microphone services and turn off the access. How do I find out what app is using my microphone? You can find out which app is using your ...

Now you can build your own parabolic microphone by following this example. The one component that may be hard to find is the parabolic reflector. You cannot simply use a bowl or other curved ...