How to Auto-Collapse the App Bar: Keep It Visible or Let It Hide in Teams
Microsoft Teams’ App Bar can automatically hide to save screen space or stay visible all the time. This bar holds important apps like Chat and Calendar.
You can choose how the App Bar behaves in Teams’ settings. Turning off the auto-hide feature keeps it from disappearing when you’re not using it directly.
Many people prefer the auto-collapse option for a tidier screen during calls or when working in other apps.
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
You can choose whether the Teams app bar automatically hides or stays visible when you make your window smaller.
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. It’s especially useful if you frequently have multiple windows open or work on a smaller display.
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. If you choose to auto-collapse the app bar, it will disappear automatically when the window shrinks, helping you save space on your screen.
- 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 shows you how to change the Teams app bar so it either stays visible or hides automatically when your window gets smaller.
How to make chat bar stay in Teams?
The best solution I've found is to expand the window's width a little until the chat pane is locked open. I believe it hides the chat list dynamically when the width of the teams window is too small.
Why does my team chat bar keep disappearing?
Cache & Software Glitch Another reason for the disappearance of Microsoft Teams Chat could be high cookies and cache data. Because it can slow down your app, you should delete it and then restart the Microsoft Teams app.
How do I collapse the sidebar in Teams?
You can collapse the sidebar in Microsoft Teams by clicking the ‘Collapse sidebar’ button found in the assignment details pane. This makes the sidebar hide, showing only a small icon with three horizontal lines. Clicking this icon again will expand the sidebar to show everything.
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Richard
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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.
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