Hi All

Not sure if this is in the right place but.. I sometimes watch programs that I've previously downloaded to my PC via HDMI cable on my TV. However when I've finished and try to go back to watching TV the screen comes up with it split in to halves with the top half at the bottom and the bottom half at the top. The only way I've found to sort it out is to reset my TV every time also it didn't do this to start with and I haven't changed anything to my knowledge it's only done it for the last couple of months. Can anyone help with this please as I could do with a better way of doing it

Thanks , Adam