Symptoms
- No response when pressing the power button
- No light or screen activity at all
- Was working then suddenly wouldn't turn on
- Powers on briefly then shuts off immediately
Likely causes
- CommonBattery fully depletedEven a fresh-looking battery can be fully drained after storage.
- CommonBattery not seated correctlyA loose or misaligned battery breaks the electrical contact.
- PossibleDirty battery or camera contactsCorrosion or grime can block power flow.
- PossibleFaulty charger or charging cableA dead charger will leave the battery uncharged even after hours plugged in.
- Less commonInternal power circuit failureComponent failure that needs professional repair.
What to do
- Remove the battery, check it's the correct way around, and reseat it firmly.
- Charge the battery fully using a known-good charger and outlet, then try again.
- Inspect the battery and camera contacts for dirt, corrosion, or bent pins.
- Try a second battery if you have one, to rule out a dead battery.
- Clean the contacts gently with a dry cotton swab or eraser if they look tarnished.
- Test the charger on a different compatible battery if possible.
- If a known-good charged battery still won't power the camera on, the internal power circuit may need service.
Tools and parts
- Cotton swab or soft eraser
Replacement camera batterySearch: “replacement battery for [camera model]”
When to call a pro
If a fully charged, known-good battery still won't power the camera, take it to a camera repair shop.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.