Hi @Derekn2 , thank you for your contribution to the Zoom Community. If you are receiving error 5003 when attempting to log in, please do the following:
1. Uninstall Zoom Completely
Uninstall Zoom on macOS on version 4.4.53932.0709 and above
1. Open the Zoom desktop application.
2. Select zoom.us at the top of your screen and select Uninstall Zoom.
3. Select OK to confirm uninstalling the Zoom desktop application and all of its components.
Uninstall Zoom on macOS on version 4.4.53909.0617 and below
1. Open Finder.
2. Select Go at the top of your screen.
3. Select Go to Folder...
4. Once opened, input ~/.zoomus/
5. Move ZoomOpener to your trash.
6. Once completed, repeat steps 3 through 5 for the following folders and files
Folder: /Applications/ Move to Trash: zoom.us.app
Folder: ~/Applications/ Move to Trash: zoom.us.app
Folder: /System/Library/Extensions/ Move to Trash: ZoomAudioDevice.kext
Folder: ~/Library/Application\ Support/ Move to Trash: zoom.us
Note: Zoom may not be installed in both the /Applications and ~/Applications folders.
2. Restart the Mac. (VERY IMPORTANT)
3. Install the latest version via zoom.us/support/download.
Carla,
Zoom Community Team
Please click Accept as Solution if you found this reply helpful. Thank you!