Use VLC Media Player (Windows/Mac/Linux) or QuickTime Player (Mac) for the best performance with .mov formats.
Use the native Photos/Video Editor app or free software like DaVinci Resolve for advanced editing. 3. File Conversion (If needed)
Move the file from an external drive to your computer's desktop, or close other demanding applications.
Disclaimer: This guide is for managing the digital file listed. It does not provide context on the content within the file.
Since the file is marked "HD," it likely has a large file size.