Letsencrypt not auto renew on ee3.7.2

My ee is 3.72, The lets encrypt expired but not auto renew? How to fix it? I also try to manually succeed to renew, but the Nginx fail to reload so that the web still encounter "your connection is not private " error. How to fix it?

EE renews certificates via cronjob, please check your crontab and make sure you have sudo in front of ee in the renewal command:

0 0 0 * * 0 sudo ee site update --le=renew --all 2> /dev/null # Renew all letsencrypt SSL cert. Set by EasyEngine

thanks , it was fixed.

Thanks, this was likely my problem as well.