How to Auto-Collapse the App Bar: Keep It Visible or Let It Hide in Teams
The Teams app bar is the vertical menu on the left side of Microsoft Teams that holds shortcuts like Chat, Calendar, and Teams. Auto-collapsing the app bar hides this menu automatically when you move your mouse away, freeing up extra screen space on laptops and smaller monitors.
You can turn this feature on or off in a few clicks through your Teams settings to keep the screen tidy or leave the menu visible all the time.
Go to Settings Appearance and toggle off “Keep the app bar visible when resizing.” This will make the app bar automatically hide when your Teams window becomes too narrow, giving you more screen space.
Auto-Collapse the App Bar: Keep It Visible or Let It Hide
Resizing the application window usually triggers the collapse behavior.
Why change this setting?
Consider hiding the app bar automatically when your Teams window becomes small. This action allows your chats and content to occupy more of the screen. Running multiple windows simultaneously or working on a compact display makes this feature particularly useful.
What happens when you change this setting?
Changing the ‘Auto collapse app bar’ setting in Microsoft Teams controls whether the app bar stays visible or hides itself when your Teams window gets smaller. Choosing to auto-collapse the app bar causes it to vanish automatically as the window shrinks, preserving valuable display space.
- Open Settings : Click on your profile picture in the top right corner of Teams. Then, choose “Settings.”
- Go to Appearance: On the left side, click on “Appearance.”
- Adjust App Bar Behavior: Look for a switch that says “Auto collapse app bar.”
- If this is ON, the app bar will try to stay visible even when you make your Teams window smaller.
- If you turn this OFF, the app bar will hide itself when the window is too small to show it nicely.



Reference:
https://support.microsoft.com/en-US/teams/notifications-settings/change-settings-in-microsoft-teams
Summary
This guide demonstrates how to configure the Teams app bar so it either stays visible or hides automatically when the window shrinks.
How to make chat bar stay in Teams?
Expanding the window width slightly until the chat pane locks open usually fixes the issue. Dynamic layout shifts hide the chat list automatically whenever the Teams window dimensions drop below a specific threshold.
Why does my team chat bar keep disappearing?
Cache & Software Glitch Vanishing chat panes sometimes trace back to overloaded cache data (stored temporary files meant to speed up loading times). Clearing out these temporary files forces the application to rebuild its interface correctly.
How do I collapse the sidebar in Teams?
Clicking the 'Collapse sidebar' button inside the assignment details pane shrinks the sidebar down to a compact icon featuring three horizontal lines. Selecting that icon again restores the full sidebar view.
Was this guide helpful?
About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
No comments yet — be the first to share your thoughts!