10830327.mp4.mp4

: Select the file, press Enter , and remove the redundant suffix. 3. Checking File Safety

: On Windows, you can right-click the file, select Properties , and go to the Details tab to view metadata like frame rate and resolution to confirm it is a valid video. 4. Why the Double Extension? 10830327.mp4.mp4

: Ensure you downloaded this from a trusted platform. : Select the file, press Enter , and

: Some MP4 conversion tools or browser download managers occasionally mislabel files when saving them to disk. MP4 files explained: How to open and use | Adobe : Select the file