Can we be real for a second? QuickTime is trash. It's never been anything but an awful experience. If you're on a Mac it's a different story, but for the majority on Windows the only reason you probably have it is because you accidentally installed it along with iTunes. (Or you badly need QuickTime for video editing for one reason or another.)
Either way, it's time to bugger QuickTime off once and for all. Even the US government is saying so.