I started editing and tweaking some things just as a house-cleaning type thing. Anyways, whenever I minimize the OneNote and bring it back up all my text disappears and only comes back once I highlight whatever the text was. It's really annoying and sometimes I used OneNote as a Quick Guide Reference to whatever I'm doing. When I have to Minimize, bring the screen back up, highlight all my work, re-minimize, and then repeat that every single time instead of click, glance, click -- it becomes really frustrating. How do I solve this issue?
This problems may be the video driver problems. It cause problems when OneNote use graphics acceleration.
In OneNote, got to "File" tab -> "Options" -> "Options Windows" -> "Advanced" -> Display -> Check "Disable hardware graphics acceleration".