Microsoft Teams App was keep showing “Your Organizations Settings have changed and Microsoft Teams must reload”
and Calendar will get removed from the Teams Windows Client automatically for hybrid mailboxes.
Couldn’t load your calendar. Let’s give it another try.
Can’t Sync right now.We’ll try again soon.
Solution –
Made sure Exchange Server 2016 is running latest Cumulative Update.
In my case – Hybrid server lost only outbound internet to retrieve federation information as my internet proxy IPs changed. Rest all 443 traffic was working.
Get-Federationinformation -domainname azure365pro.onmicrosoft.com
Make sure your hybrid server can retrieve federation information whichever server serving your autodiscover requests specifically.
I waited for only 30 minutes. it didn’t work. Re ran hybrid configuration. It picked up instantly. I don’t think we need to re run hybrid. I should have waited a bit longer.
Hi Sathesh
we are using exch2013 in hybrid. in ms teams we are missing calendar tab, any workaround available to get this working?
No Workaround available till this point. Only Exchange 2016 CU3 and above are supported
good post
in hybrid configuration when choosing the domain for hybrid should i enable Federation trust ? or leave it as default value “false”
if you wish to have free busy and mail flow. Usually i do only for the primary domain. as most of my case. all users are in cloud or all in on prem.
if 1000 users are in cloud and 1000 users are in on prem going to have active calendaring. then all domains are required
Thanks for your reply.
my scenario using hybrid only to enable teams calendar for on prem mailbox.
so i believe its not required?
default false should work. never tried though