June 14, 2018
First pick type 720 not 1980 (only then do the other settings below)
Video quality 30 or so (not 22)
May 17, 2018
Protected PDF: See https://www.labnol.org/software/remove-pdf-password/20017/
Converting to TIFF and back to PDF is not very difficult. Very simple, really.
May 3, 2018
STEP 1: Powerpoint uses the Windows Default recording device as it’s input. This is A HIDDEN FEATURE AND SO SOUND WON’T RECORD AUTOMATICALLY DURING VIDEO CAPTURE.
So go to control panel > sound > manage audio devices > Recording. Pick “stero mix” which has the image of a sound card as the default device.
STEP 2: Go to insert > screen recording > record. Then Windows + Shift + Q to stop
STEP 3: Don’t forget to turn off the “stereo mix” default option