We recommend doing at least a 5-10 minutes dry/trial run record of your presentation that hits on the major areas in your presentation before you record your full presentation.
CHECKLIST
Your webcam is coming through (click on Start Video button at lower left corner on Zoom)
Your microphone audio is coming through at good levels.
Full SlideShow (Not Presenter view) is displaying
Screen Shares to other web sites, documents are coming through as expected.
Video clips are displaying as expected
Not stuttering or choppy frame rate
Audio for video clip(s) is at good levels
microphone and webcam active
If you feel your trial run record is looking and sounding good and as expected, feel free to proceed to perform the full presentation record!