How to Recover Dash Cam Footage

If an important clip is missing, stop recording as soon as it is safe. Shut down the dash cam and remove its memory card according to your camera's instructions. Continued recording can overwrite files on the card and reduce the chance of recovering them.

Keep the original card aside. Don't format it, change its partitions, install recovery software on it or save recovered files back to it. If the card is damaged or unreadable, or the footage may be needed as evidence, ask a data-recovery or other relevant professional for advice before connecting or attempting repairs. Keep the original card and files.

Sometimes the recording is still on the card, but in a different folder or under an unexpected time. For a card that appears sound and footage that is not evidence-critical, connect it to a computer with a compatible reader, or use your camera's app or viewer if it can access the files without restarting recording. Decline any computer prompt to format or repair the card while you are preserving footage. Check continuous, event, manual and parking folders where your model uses them. Folder names vary by camera.

Check recordings before and after the expected time. If the camera's clock or time zone was wrong, the file may have a different timestamp. Copy the original clip to your computer or another drive before editing or sharing it. Safely eject the card after copying. If your camera also saved a cloud copy, check that account separately. For routine viewing options after you have protected the card, see our guide to viewing and saving footage.

Video repair and file recovery solve different problems. Repair tools may try to make an existing damaged video playable; they cannot promise to bring back a deleted or overwritten clip. Work from a copy when possible and save any output to a different drive.

Once you have preserved the footage, check the camera and card before relying on the next trip. A loose power connection, an unsuitable card, a full protected folder or an incorrect recording setting can affect what the camera saves. Symptoms and settings vary, so start with the manual for your model.

Dash cams use different backup power designs to finish writing a file during shutdown. A battery or supercapacitor is not a guarantee that every clip will survive a sudden power interruption. Our battery and supercapacitor guide explains the difference.

Use a card that your camera maker supports, including its stated capacity and type. High-endurance cards are designed for repeated recording, but no card guarantees that a particular clip will remain available. Check recordings periodically and copy important clips promptly. A larger compatible card can provide more recording time, though that window depends on your camera and settings. If your camera has a manual event button, learn how to use it before you need it. Event clips still have model-specific storage and overwrite rules, so copy them promptly. Browse our dash cam memory cards when you need a replacement.

Some cameras divide the card into spaces for different recording modes. Our memory partition guide explains the idea. Changing a partition may format the card and erase its footage, so save the files first and follow your model's instructions. Settings and menus shown below are historical examples, not instructions for every camera.