No rule for this one
No ending or word group predicts the article of Webcam. Learn it as a pair and say it out loud: die Webcam.
die Webcam
It's die Webcam. Webcam is feminine, plural die Webcams.
Die Webcam funktioniert nicht.
The webcam isn't working.
No ending or word group predicts the article of Webcam. Learn it as a pair and say it out loud: die Webcam.