Hi @Dominique DUCHEMIN ,
Thanks for posting in Microsoft Q&A forum.
We could enable HTTPS on the site in IIS manager, please refer to the following steps:
- Open the IIS Manger
- In "Default Web Site" list, select the virtual directories of HelpDesk, SelfService and SMS_MP_MBAM sites
- Click on SSL Settings
- In SSL Settings, check "Require SSL" and "Accept" under Client Certificates
- Restart IIS
Then we can test accessing the HelpDesk and SeifService over HTTPS:
SelfService: https://webserver.contoso.com/SelfService
HelpDesk: https://webserver.contoso.com/HelpDesk
Hope the above information can help you.
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