dopesheet wont undo

Hi guys i really am finding this frustrating, i accidentally delete the wrong keyframe and i cant undo!?!?!? how do you do this?

Well, the obvious solution is Ctrl+Z. If by “can’t undo” you mean Ctrl+Z doesn’t work, another solution would be to try and reload an autosave.

Is your mouse in the dopesheet part of the screen? If your mouse is over in the 3d window, then it will undo something over there

Is your mouse in the dopesheet part of the screen? If your mouse is over in the 3d window, then it will undo something over there