Note: if your free (basic) Zoom account is managed by an organization, contact your account administrator to enable passwords use for the organization.
Go to www.zoom.us and log into your account.
On the upper-right side of the page, click your profile picture and select Settings.
On the left side of the page select Account Management.
Select Billing, then select Billing Information.
Enter your name, address, and credit card information, then select Save.
Select Account Settings.
Turn on Require a password when scheduling new meetings.
If a lock icon appears on the right, select it to lock your settings.
If you also want to require passwords, select Require a password for Personal Meeting ID. Then, select the lock icon on the right of that option.
Select Save Changes.