I have had my Powershot for about 11 years and, since I bought it, it has randomly shut off when videoing. I thought it may have been because it overheated because I was using it outside in the sun. I just tried to record a video inside my house and it shut off 18 minutes into the recording. When it shuts off it doesn't give any indication it has shut off, no beep or anything. Could this be a firmware problem or a hardware problem? Has anyone else had this problem? If so, how did you fix it?
