If the shutter refuses to close or open, it can create huge problems for photographers. If your shutter won't budge, it's likely jammed. You'll end up with overexposed photos (if the shutter stays open too long) or dark images if the shutter is stuck closed. ... Look down the lens and press the shutter release.

Why isn't my shutter button working?

Make sure the battery is fully charged. Check the lens to make sure it is properly attached. Don't set the Drive Mode to Self-Timer. If you are using the built-in flash, you need to recharge it before you take another picture.

How long does a shutter last?

Key Points. Shutter count is an estimation of how much the camera has been used. Most shutters are rated to a minimum of 150,000 (entry and mid-range DSLRs) or 300,000 (professional DSLRs). Most shutters last well beyond their rated life (indeed no Camera Jungle DSLR has yet worn out).