Forum Discussion
ArjanBroekhuizen
Jul 23, 2025Iron Contributor
Difference between Outlook Classic and Outlook Web
Hi all, On off our users has a problem with managing calendars in Outlook. When she uses Outlook Classic to manage a delegated calendar, she gets an error that she has no rights for that. But when...
Dan_Snape
Jul 27, 2025Bronze Contributor
You can try: a new Outlook profile, make sure that Outlook is fully patched, remove and re-add the permissions, try the same user on another device/instance of Outlook. The New Outlook might be an option to try as well.
ArjanBroekhuizen
Jul 29, 2025Iron Contributor
Hi Dan_Snape
Thanks for your message and suggestions. We recently updated Outlook but this didn't solve the problem. Re-assigning the permission I did earlier, but that also didn't help.
We are working with Citrix and therefore the users is logging in on several servers. Each night the server gets a fresh image.
The new Outlook is not available for our organization at this moment.