You would think it is quite straightforward to change the administrator password on McAfee Family Protection but it isn’t! You may have started out with a very simple password that then got found out and you want to change it again. Here’s one way to do change the administrator password that isn’t too time consuming.
1] Un-install McAfee family protection
2] Re-install it
3] After it is installed, to complete things you will be asked to sign in. Now here there is an option “Forgot password?”. Click on this and McAfee will send a link to your email where you can enter a new administrator password. That’s it!