Deactivate the Passcode

[Kaleesha]

I have never had a passcode on my meetings when someone logs in. Now for some reason, when someone logs in with my Zoom ID, they are being asked for a passcode. How do I remove the passcode requirement? There are some options that are grayed out and they say that only "admin" can change it. This is my account. Who is the admin if it isn't me? Help please!