Hello, There was an error on my error log (12019) indicating that I need to renew my internal certificate for our Edge Server. I'm new to this game and I want to make sure I'm doing this correctly. If someone would be willing to help me out by giving me step by step instructions in plain English, it would be grealy appreciated. I just want to make sure that I don't miss anyting and cause our intermittent connectivity to become non-existent. Thank you, in advance, for your help.

Hi here are the steps. 1. Get-ExchangeCertificate |FL ---- which will give the list of certificates installed in this edge server with the thumpprint and services assigned with the certificate 2. Get-ExchangeCertificate –Thumbprint “Past the Thump Print which you are getting” | New-ExchangeCertificate -----> This will create new certificate for the expired and it will ask for assing this service to SMTP,Type Y to confirm it. 3. you can verify the new certificate using "Get-ExchangeCertificate |FL" 4. If the newly created certificate is not assigned to particular Services, you can enable to that using "Enable-ExchangeCertificate – Thumbprint “E0BB201793DC74D0F94F3275E6AA53BA75907565” –Services" 5. Verify all the services are working fine 6. Do not remove the old certificate, before confirming all the exchange related functions are normal. After confirming remove the old certificate using "Remove-ExchangeCertificate -Thumprint "Old certificate thumprint" for edge server you have perform some adition tasks -> Edge Subscription export the edge config file from Edge server Import it to Hub and create a new edge subscription Inform me if you face any issue