When I played mp4 movies with subtitle embedded, Quicktime shows default subtitle with black background which cover parts of the screen. I want the background to be transparent, so I make a custom subtitle as default with transparent background.
We need to go to Preference -> Accessibility -> Captions
Click the + button to add custom subtitle, set the background to transparent, give it a name and high light it to select as default
[- Patch DSDT And Common Errors
- How To Make A Perfect MacBook Air 5,2 From HP Ivy Bridge HD4000 Laptop
- How To Fix fseventsd-uuid File Prevents Mac OS X From Emptying Trash
- Operation Couldn’t Be Completed. Undefined Error:0
- Fix Google Drive Folder Problem In OS X El Capitan