Right-click > Properties. If it is 0KB, the recording failed or was interrupted.

While this could also refer to a specific viral video or a technical error log, I will provide a guide on the most likely intent: 📂 Understanding the File The name follows a standardized timestamp format: 08 04 2022: Date (August 4, 2022). 14 42 11: Time (14:42:11 or 2:42:11 PM). REC: Short for "Recording."

Check if the SD card was formatted or if the file was moved to a "Trash" folder.