The strange characters ("РєРѕРїРёРµ") almost certainly mean (Copy). You can safely rename the file to "copy01.mp4" or "kopiya01.mp4" to avoid further encoding issues. 3. Creating Content from the Video

: For platforms like Instagram, ensure the file is in H.264 format , 30fps, and a resolution like 1080x1920 (vertical).

: A highly recommended tool that provides a full breakdown of the container, video codec (e.g., H.264), audio tracks, and resolution.

Since you cannot see the video content without opening it, use these tools to extract its technical "content" (metadata):

If you are looking to generate new content based on this file, typical workflows include:

: Right-click the file and select Properties > Details to see basic info like length and frame width. 2. Correct the Filename

To create content or work with this file, you should first identify its technical specifications and then fix the filename. 1. Identify File Content & Metadata