Latest questions about "recording information"

I'm currently saving the recording of my Zmodo camera in 60 minute steps on an external hard drive.

What are recording parameters for recording from a keyboard to computer? I only seem to record the percussive noise it striking the keys. What am I missing?

I am using a Samsung S4 and need to record my calls for work. I talk using a headset. When I record my calls I can barely hear the other party.

I'm using Audiodroid. I have two of my recordings and I need to start my second recording later than the first one.