Use a program like WinRAR , 7-Zip , or The Unarchiver .
The file format for WinRAR, a compressed archive that reduces file size and bundles multiple items together. 2. How to Open This File video_2023-01-25_19-29-27.part1.rar
This is a multi-part archive . It means the original video was too large for a single transfer or storage limit, so it was split into multiple segments (part1, part2, etc.). Use a program like WinRAR , 7-Zip , or The Unarchiver
Used when sending high-definition video over services with file size limits (like email or older cloud storage). Use a program like WinRAR
Automated CCTV systems often export clips with these exact date/time stamps.