first name needs capital letter

Hello! You can change your Zoom display name in the web portal.

1. Go to https://zoom.us/ then "My Account" in the top right corner and sign in.
2. Navigate to the "Profile" tab from the menu on the left.
3. Next, find and click the word "Edit" on the far right top corner next to your name and picture.
4. Change your name in the "Display Name" field and then press "Save." 

Hope this solves it!