French phrase
La vidéo ne se lance pas.
Meaning
The video won't play.
When to use it
Says that a video will not play. Common in casual troubleshooting and requests for help.
Example dialogue
La vidéo ne se lance pas. Je peux essayer sur un autre appareil.
The video won't play. I can try it on another device.
Oui, essaie et dis-moi si ça marche.
Yes, try that and let me know if it works.