The batteries in my canon powershot A460 get used out really fast. Too fast! I tried using rechargable and unrechargable batteries, bought a whole bunch by now and allways the same problem. I know a bit about electronics and I'm guessing the supply circuit in the camera is not working as it should, my opinion is that some capacitor has a wrong value.

Again, could be battery life - are you using high power re-chargeable batteries (2100 or 2500) ? in it

You may use any rechargeable NiMH or disposable alkaline AA batteries. Just make sure the two batteries are of the same type.

The A460 uses standard AA batteries. If you choose to use rechargeable batteries, you must charge them outside the camera in a separate charger.

The A460 uses standard AA batteries. If you choose to use rechargeable batteries, you must charge them outside the camera in a separate charger.

Double check if you're using rechargable batteries that you haven't got them mixed up with unrecharged batteries. Otherwise I would assume this is a serious problem. Maybe you could test the batteries in something else to check it's not the batteries also.

Change the exposure/ISO through settings.
This is the cause for over exposed images.

cameras eat batteries fast. the best cameras have rechargable battery packs.

i'd use energizer or duracell. try to stay away from alkiline rechargables as they wear out fast. try Nickle Medal Hydrate Batteries (NiMH).

Which batteries are you using? If they are rechargables, make sure they are not drained because you can overcharge them to the point that they discharge. If they are regular AA batteries, make sure they are reputable brand, and if they are, then use a pencil eraser to gently clean the battery contacts inside the camera. If none of these steps work, the camera may have an excessive battery drain issue and needs service. You should call Canon and see if you can have it repaired under one year manufacturer's warranty, or if you are beyond the year warranty, ask about the Canon Loyalty program where you can upgrade your camera for a deep discount for another model with a 6 month warranty.

Hope this helps!

You need to use Nimh battery specifically designed for digital
camera use with high ampacity usage.

I have a Canon A460 that does this every now and then. Usually if I removed the batteries and put them back in, it does the trick. If that doesn't work, and the camera will stay on, try resetting it. Click Menu> Tools and then scroll all the way to the last option Reset All. Good luck!