How do I solve this? My timeline won't show any video.

FAQ: How to solve low-level exception error after updating to PP 14.1

Please let us know which program you are having problems with. Someone will be along to move this post to the appropriate product forum, where you are more likely to get an answer to your question.

The Community Help forum is for help in using the Adobe Support Community forums, not for help with specific programs. Product questions should be posted in the associated product community.

Edited to add: And someone apparently already did! Peru_Bob, are we stepping on each other again?