Troubleshooting for macOS
Audience: Staff, Students, Parents/Guardians
Purpose: The purpose of this article is to help users troubleshoot specific Zoom issues on macOS.
Notes:
If you do not see the answer to your question please contact the ICCSD Help Desk.
Table of Contents:
Zoom App Won’t Open or Load?
Check for macOS and Zoom Updates
Update macOS:
Go to System Settings > General > Software Update.
Install any available updates.
Update Zoom:
If Zoom opens partially or you can access the menu:Click zoom.us in the menu bar.
Choose Check for Updates.
Reinstall Zoom
Open Finder > Applications.
Drag Zoom to the trash.
Empty the Trash (right-click Trash > Empty).
Go to http://zoom.us/download and download the latest Zoom.
Poor Performance?
Restart your Mac
Click the Apple logo in the top-left corner.
Choose Restart.
Close unnecessary tabs when attempting to do a Zoom call. These can use up resources on your device and cause issues with the call.
Check if you can Update Google Chrome or any other browser you may be using
Check your extensions for anything you don't recognize and disable it
Resetting Chrome (or other browser) settings to default will also disable all your extensions, as well as clear a few other settings.
This can help determine if an extension or some other setting was interfering with your ability to join the call.
If it works after, enable your extensions again one at a time and try using Zoom.
Once it stops working again, you have found the problem source.
Can’t Join a Meeting?
Double-check the Meeting ID and Passcode.
Ensure you’re using the latest version of Zoom.
Try joining through the Zoom Web Portal: https://zoom.us/join
If you come across any screen where you are asked for a birthdate, enter anything before the year 2000. It is an age verification issue that is supposed to have been removed but still pops up from time to time.
Camera Not Working?
Make sure no other app is using the camera
Check camera permissions:
Go to System Settings > Privacy & Security.
Click Camera under the “App Permissions” section.
Make sure Zoom is enabled (toggle should be green)
Restart Zoom and your Mac.
Microphone Not Working?
Check microphone permissions
Go to System Settings > Privacy & Security > Microphone.
Make sure Zoom is toggled ON (green).
Check mic input
Go to System Settings > Sound > Input.
Choose your microphone.
Speak into the mic and check if the input level bar moves.
Try unplugging/replugging a headset or using the built-in mic.
Are Both Your Camera and Microphone Not Working?
Move closer to your Wi-Fi router or switch to a stronger connection.
Close unused tabs and apps.
Turn off HD video in Zoom settings if performance is low.
Check if you can Update Google Chrome (updating Chrome updates Chrome apps)
If you are using a browser other than Chrome, then you should also try to update it
Test the camera and microphone by making a short video with the Mac’s camera app.
This can help determine if the issue is with the hardware on your Mac or with a setting on Zoom.
Make sure the microphone is not muted/camera not turned off.
Open settings while in a meeting > Audio.
Checkmark the setting Automatically join audio by computer when joining a meeting
Check if automatically adjust microphone volume is checked. Adjust as desired.
Can't Hear Other Participants?
Ensure your audio output device is not muted, and the volume is set at an adequate level to hear the call.
Check your Zoom audio settings to ensure Zoom is playing back audio properly to your audio output device.
Make sure the correct device is set to output.
Use the built in test to see if you can hear Zoom play audio.
If you can hear the Zoom test audio but not the Zoom call, the issue may be on the other participants end.
Can't Share Screen?
If using the Zoom Web App, screen sharing may be limited.
Make sure that you have enabled screen sharing.
Navigate to System Settings.
Select the Security & Privacy option, click the Privacy tab, scroll down to Screen Recording, and finally check the option for zoom.us.
Ensure Screen Sharing is turned on.
Network Issues?
Run an internet speed test.
Make sure your speeds are not under the minimum requirements for Zoom.
If you are under, proceed with the tips below:
Restart your router and modem
Move your device closer to your router.
If the device is further away, it can cause interference with the connection. Getting closer will reduce this.
Remove the Wi-Fi network from your Mac and add it again.
Zoom is Blocked by School Admin?
Contact the Help Desk to ensure Zoom isn’t blocked by admin settings or firewall rules.