flickering

[Anna]

Some of my slides in my presentation flicker like crazy. How do I get rid of
this anoying problem.

 

[Echo S]

Turn down hardware acceleration.

How to set graphics hardware acceleration back
http://www.rdpslides.com/pptfaq/FAQ00129.htm

This will also sometimes happen because of programs running in the
background. But try changing HA -- that usually resolves it.