
Quicktime is also available for the Microsoft Windows operating system and Linux. It is the main video playback software for Macintosh computers. Wally’s Answer: Video playback performance is mainly linked to your computer’s hardware, but there can be various other reasons for choppy video playback on the Quicktime video player. Setting up weekly (or daily) automatic scans will help prevent system problems and keep your PC running fast and trouble-free.



Before addressing any computer issue, I always recommend scanning and repairing any underlying problems affecting your PC health and performance:
