Forum Discussion
update waiting time after sharing calendar with external user
When I share a calendar with an internal Office 365 user updates to that calendar updates on the calendar appear almost instantly. But when I share a calendar with an external Office 365 user, there...
I do have the same Issue here, it's really annoying as cross-organization calendar sharing shouldn't be something to worry about nowadays. We often work with external partners / clients where calendar sharing makes life so much easier!
Today (4th November 2021) I am still facing this issue. Sync is so unbelievable slow between two Microsoft 365 tenants with an organization relationship between. Within each of the organizations, it works flawless but across is quite a pain in the **bleep**. I am starting the have a difficulty explaining this to the users... please fit it.