My eos 750d is stuck on video mode? Wont turn off or onto camera mode

On my EOS 750D, it is stuck on video mode. If I switch it off or on nothing changes, still on video. I can still view pictures and when I press disp. iso. buttons it says not possible in video mood. So it seems to just been the on/off/video switch. I changed the battery etc. and still no change. Any way I can fix it without it being sent off to repair? Thanks