To change the email address registered in PF, users should navigate to My PF, select Edit Your Details, and then click the Edit Email & Password button. After changing the email, reactivation of the account is necessary through a link sent to the new email. If the activation email is not received, users are advised to contact PF support outside of the platform's private messaging system. One user, Bacle, reported not receiving the activation email after registering a new account. It's essential to ensure proper communication with PF support for any issues encountered during the process.
