The passcodes are built into the 'Join' links from the Canvas page. You should not have to enter a passcode.


Make sure you are signed out of any other email accounts before trying:
 
1. Log into your ACM Gmail account
2. Go to zoom.us
3. Click Sign In
4. Click the option to Sign in with Google
 
image


Return to your Zoom class link and try entering the class again.


Only @my.acm.ac.uk email addresses will be able to sign in, and you should receive a warning if you try to use a non-ACM account.


You may need to register for classes.  This is just like taking attendance.  Use your ACM email address.