How to rotate a video – Have you ever making a video for important event but when you try to play it on a computer you found that result upside down on or skewed. When this happen on a smartphone you just need to rotate the phone to make it upright.
How To Rotate A Video On Android Device
just rotate your Android phone to adjust the video so it looks like normal. But this is only temporary solution. The movie file itself did not changed.
How To Rotate A Video On Windows
The most easiest without using any software is to press and hold CTRL+ALT keys and press right arrow key to rotate it 90 degree clockwise, left arrow key to rotate 90 degree counter clockwise, down arrow key to turn display upside down.
I recommend using VLC player.