HyperCam record  black screenQ: -> Why HyperCam records black screen instead of capturing screen activities? 
A: -> This issue can be caused by ZoneAlarm antivirus program  and its component, ZoneAlarm Browser Security.  It prevents HyperCAM from "seeing" a browser window at all - which is why it records black.
To prevent this your should make such settings 
before recording. Go to the settings of "Browser security" component.
And check "
Only in allegedly secure sessions (https)" item instead of "
Always".

Then you can make your records with HyperCam.