FAQ of Screen Mirroring Apps

General FAQs for Screen Mirroring Apps
* Why didn't the app find my device that I want to cast to?
* Can I find and add devices to the app manually?
* I have multiple subnets in my home network. Would streaming/mirroring work for me?
* Should I change some specific settings on the TV to use the app?
* Which settings should I have on my router to make the screen mirroring work properly?
* The audio of my Mac isn't sent to the TV?
* I lost the audio on my Mac after I used the app. How do I fix that?
* How do I uninstall the "AudioCast" audio driver?
* I got an error message from Netflix when I'm mirroring my Mac to the TV, saying "Please ensure your monitor is HDCP compliant and is not mirrored using Airplay"?
* Why the screen mirroring wouldn't work when I play DVDs on my Mac?
* Why does the app ask for access to the Microphone?
* I have McAfee (Intel Security) running on my Mac, does it interfere with the screen mirroring app?
* I have a firewall on my Mac, should I have some specific settings for it?
* The app has discovered the TV, but the screen mirroring wouldn't start?
* How to check Wi-Fi connection quality?
* My network condition is not well, and it buffers a lot when I'm streaming/mirroring. How do I make it better?
* My question is not listed here. How can I report it?
* I have a feature request / product idea. Is there a way to send it to you?