Try checking with the manufacturer of your video card (or if it is on board video check with the manufacturer of the computer) for an updated driver. Also check to make sure you are using the right driver.
I recently received a question about the creation of Computer-Based Training (CBT) that incorporates quizzes in the middle of the lesson. The intent was to keep people engaged in the content, and not to actually track students’ scores.…
Setting the Scene
Animations in PowerPoint are a great tool to convey messages when used carefuly with the content of your slides.
There are plenty of animation effects and options, including a Repeat feature for individual animation effects.