Looking for logging into the Free Ssl Certificate Plesk site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Free Ssl Certificate Plesk site. After that you can login as usual with your login credentials.
https://www.plesk.com/blog/product-technology/lets-encrypt-free-ssl-certificate/
https://support.plesk.com/hc/en-us/articles/213954265-How-to-install-or-renew-SSL-certificate-for-Plesk-login-page-
https://support.plesk.com/hc/en-us/articles/213954265-How-to-secure-Plesk-login-page-with-SSL-certificate-
https://docs.plesk.com/en-US/onyx/customer-guide/websites-and-domains/securing-connections-with-ssltls-certificates/getting-free-ssltls-certificate-from-lets-encrypt.77233/
https://www.conetix.com.au/support/article/how-secure-plesk-admin-login-using-lets-encrypt
https://community.letsencrypt.org/t/i-want-to-install-lets-encrypt-on-my-plesk-panel-to-get-ssl-certificate-for-my-shared-ip/66582
https://manage.accuwebhosting.com/knowledgebase/3010/How-do-I-enable-Lets-encrypt-Free-SSL-Certificate-for-my-domain-in-Plesk.html
https://www.snel.com/support/how-to-install-the-lets-encrypt-extension-on-plesk/
https://ssl.comodo.com/support/certificate-installation-plesk-panel-12.php
https://ssl.comodo.com/support/ssl-certificate-installation-in-plesk-panel-10.php
https://www.ssdindia.in/help/kb/install-lets-encrypt-ssl-certificate-plesk-panel/
https://www.geocerts.com/support/install-ssl-certificate-plesk-8
https://www.interserver.net/tips/kb/how-to-install-ssl-certificate-for-a-domain-in-plesk/