Try a new SD card, 32GB or smaller, full size not microSD with an adapter. Be sure to "Low Level Format" it in the camera. To obtain sharp images, hold the camera still to minimize camera shake. (1) Horizontal shooting. (2) Vertical shooting. With your right hand, hold the camera firmly by the camera grip. With your left hand, support the lens from below. Rest your right index finger lightly on the shutter button. Rest your arms and elbows lightly against the front Posts: 11103. Points: 67681. 5 years 7 months ago #581977. Since we don't know what model you have, and whether it's weather-sealed, one can only make so many suggestions. But if a simple exterior cleaning doesn't do the trick, it will need to do to a repair center. , fmw. Newbie. 01-01-2014 12:21 PM - edited ‎01-01-2014 12:47 PM. All of the buttons on my 5D Mk iii except for the shutter and top display light have stopped working. I was shooting outside last night in light snow, temperature just below freezing. I swapped lenses a couple of times (24-105 and 17-40) carefully. The problems didn't start until after Oh by the way when I press the SHUTTER button, nothing! You guessed it! I can't take photos either. The camera when it is turned to ON position, shows "the image" on the display screen, but nothing happens when I press the red record button. I have turned the camera to the ON and OFF positions as well and still nothing. Check that the lens is securely connected and try removing and re-attaching it if necessary. Camera Settings: If you have some settings enabled that are preventing your camera from taking pictures, such as a shutter speed set too low or a focus mode set incorrectly, then this can cause the camera to not take pictures. Canon 5D Mark IV - Main Dial not working to adjust aperture and other setting. Itsmedavidv. Apprentice. Options. 10-17-2020 01:46 AM. The main dial on my Canon 5D Mark IV is not working to make adjustments while in any of the modes. I can hit the quick (Q) button and make adjustments or use it in settings other than went in in a shooting mode. Camera has been working without issue. I used it this morning no problems, then went to sons footy match and when using it then realised non of the buttons are working. So Custom Buttons, playback, menu etc, I could still take photos but could not change anything. Tried removing the battery waiting 5 mins, changing lens but nothing so far. Vay Tiền Nhanh Chỉ Cần Cmnd Asideway.

canon camera buttons not working