Learn how to add slow-motion effects to your videos with Windows Photos App. The app features a Slo-mo option under 'Get creative with this video' setting.

It's easy to speed up a slow-motion video on your iPhone, and you don't need a third-party tool to do it either.

Commentary: Apple Intelligence was supposed to be the headline feature on Apple's new phones, but a new slow-mo video setting steals the show.