Broken my laptop front camera?

I have a problem with my webcam right now. It doesn't work anymore I don't know why, but now at the Zoom Meetings it doesn't show me anymore. When I looked at the zoom camera settings to check my camera there, there was a camera symbol with a line. I have the feeling that my webcam is broken, which would be very stupid because it is already built into the laptop. I also did some research on Google. Tried a few solutions but got it right. Unfortunately the camera was still not functional. What should I do?

Has it been disabled or the drivers are out of date, damaged, or deleted

No, at least I don't think so. I have had this laptop since December

@ Technikhelfer97 I just looked how I could activate my webcam and they said I should go to the device manager and my webcam was not displayed there or the menu where I could access my webcam

Then it is not installed. Look for the standard webcam driver for Windows 10, I guess and then install this