A laptop's camera works in the Camera app, but a video-meeting program shows only a black box. What should be checked?
La caméra d'un portable fonctionne dans l'application Caméra, mais un logiciel de visioconférence n'affiche qu'un cadre noir. Que faut-il vérifier ?
Answers
AWhether that app is allowed camera access in privacy settingsSi cette application a le droit d'accéder à la caméra dans les paramètres de confidentialité
BWhether the laptop has enough free disk space for the meeting programSi le portable a assez d'espace disque libre pour le logiciel de réunion
CWhether the screen resolution is too highSi la résolution de l'écran est trop élevée
DWhether the keyboard backlight is onSi le rétroéclairage du clavier est allumé
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