Microsoft is unlocking the "Full Potential" of Private Channels in Microsoft Teams: What You Need to Know

It has been a while since I posted something just about a Microsoft Teams update, as a lot have been Copilot in Teams to be honest. But here is a real Microsoft Teams update I think is worth knowing about, and it involves Security and Compliance as well. Microsoft is rolling out a "major" update to private channels in Teams, starting in late September 2025 and continuing through mid-December. This biggest change in this update is a shift in how private channel data is stored from individual user mailboxes to a dedicated channel mailbox. Not only will this simplifie compliance management, it will also and align private channels with shared channels, making governance and experience more consistent across Teams. This update promises to increase the support up to 1000 channels per team and 5000 members per channel, removing previous limitations. Teams will also allow meetings to be scheduled directly within private channels, enhancing collaboration.  For organizations using Micr...

Let the organization know when to expect you in the office, And Windows Mail is going away.

As hybrid work seems to be the new normal for a lot of employees previously always bound to the office, the challenge of finding a perfect time for a physical meeting seems to be the new headache for many of our colleagues. There is a feature in both Teams and Outlook which could make this a lot easier. This feature has been around for some time, but the experience hasn't been unified until now. Now it's possible to set your locations both from Teams and Outlook, and make changes from either application.

Personally, I have set a schedule in Outlook, and I make ad-hoc changes in either application when I have changed my schedule. This way "everybody" knows I am in the office every day from 9-5, except Thursdays when I usually work from home.

There is a good post on techcommunity I recommend going though, to understand how it works and how you can use it.


For those of you who are using the Windows 10 or Windows 11 native mail client, the native client is going away. The new client is called Outlook for Windows. This client has been in preview for Microsoft 365 subscribers for some time, but it is now also rolling out to private user accounts as well. 

You can read about the new client, and how to get started in this blog post.