@its_team1
Do you mean the certificate that is used for IIS will expire soon?
About this certificate:
- you could click "Renew" to generate a renew request
- Then use this request to apply for a new certificate from a certification authority
- Import this new certificate to Exchange server to complete this new certificate request.
- Assign IIS service to this certificate, and run IISReset in CMD
- Rerun HCW.
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