It's not possible to rotate a video directly in Windows Media Player, but here are two other ways you can rotate a video in ...

The rotation option for movie files -- and all objects -- in PowerPoint is found in the Arrange section of the Format tab. PowerPoint uses contextual tabs in the Microsoft Office ribbon for formatting ...

You can use a GUI-based software to rotate multiple videos at once. Here, I am going to use this free software called XMedia Recode. It is a free video converter and editor software for Windows 10.

I took some videos with my new Canon Powershot that I took while orienting the camera in portrait. The camera will automatically play them in portrait, but the .avi files transfer to disk in landscape ...