If your videos keep getting corrupted or partially transferred when moving them, the issue is often due to large file sizes, unstable transfer methods, or storage format limits. The easiest fix is to first compress or convert these HD videos into smaller SD formats before transfer. For this, the SysTools Video Converter is a great choice — it lets you quickly downscale resolution, change formats, and reduce file size without significant quality loss, making transfers faster and safer. You can check it out here: https://www.systoolsgroup.com/video-converter.html