Windows 7 Media Player Classic is playing videos upside down. What should I do?
This is a common problem caused by installed Codecs. Please uninstall all the codecs from your computer and the playback of your videos will return to normal. I do not recommend any other codecs except CCCP Codecs. I have never had any problems regarding playback of video files.
Make sure your hardware acceleration is not set to off. I did that to try to get NFL Rewind videos to play better, then forgot I had done it. Suddenly my Media Player Classic vids were inverted. Resetting acc. to full fixed it.