What to do when SSL certificate expires?

After the expiration of the SSL digital certificate, it will no longer be available. You need to renew and verify it before the certificate expires

After the renewal is completed, the certificate service system will complete the renewal and copy the information of the current certificate order to the renewal order, and then automatically submit the renewal certificate order for review.

After the review is passed, you will receive a new digital certificate. You need to install a new digital certificate on your server to replace the certificate that is about to expire.