My video was playing at the correct speed, then all of a sudden it went into slow motion and cannot figure how to get it back. And it plays slow motion in all my videos now. It just switched
May I know which version of Photoshop are you using and on which operating system?
Try resetting the preferences of Photoshop: -
To restore preferences quickly using a keyboard shortcut: Press and hold Alt+Control+Shift (Windows) or Option+Command+Shift (Mac OS) as you startPhotoshop. You are prompted to delete the current settings. The new preferences files are created the next time you start Photoshop.