If the file does not have DRM protection, you can often make it compatible with almost any device just by renaming it.
For developers or power users, you can create a script to instantly convert the file without losing quality. 459524.m4v
If you want to keep the file as-is but need it to play smoothly on specific setups (like Linux with Wayland), you may need specific configurations. What Are M4V Files? | M4V Format Explained - Adobe If the file does not have DRM protection,
If a simple rename doesn't work or the file has specific features like AC3 audio or chapter markers that M4V handles better, use a transcoder. What Are M4V Files
Here are the most effective ways to develop this file into a more useful format: 1. Simple Extension Swap (For Unprotected Files)