Update 8/18/2025: Based on feedback we received and to give customers more time to prepare, we are cancelling the first planned temporary enforcement (August) and will resume the temporary enforcemen...
Updated Aug 20, 2025
Version 11.0
Blog Post
10 MIN READ
Dedicated Hybrid App: temporary enforcements, new HCW and possible hybrid functionality disruptions
Is there a roll back plan for those who are only running .\ConfigureExchangeHybridApplication.ps1 -ResetFirstPartyServicePrincipalKeyCredentials (Cert removed)? If we see any issue.
I need to mention in the CHG control.
and as you confirmed only below 3 features would get impacted nothing else?
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I have 2 Exchange 2016 and 2 Exchange 2019 , so we can run .\ConfigureExchangeHybridApplication.ps1 -ResetFirstPartyServicePrincipalKeyCredentials command from any exchange server and only one time, it does not matter, correct?
so as I understood it will remove the certificate so after removing cert it will only break the connectivity for below feature onlys, correct?
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- Nino_Bilic
Microsoft
I answered your question at least 5 times and I'm done doing it, FYI. Rollback is mentioned in the documentation FAQ.
I apologies Nino_Bilic but it is important for me to understand the Roll back plan if we see any issue. I do not see in FAQ documentation, since we do not need rich coexistence I can follow the instrunctions provided by Microsoft but roll back plan is also important to know.
if you can provide, I would really appreciate.
