Hello,
Sorry to hear you are having issues. Need to know more on your system.

1. Windows 11 full version and OS build numbers. Use Winver.exe
2. Start11 full version number.
3. Taskbar setting, rounded taskbar setting.

Thank you.
Basj,
Stardock Community Assistant.

Do you also see the same issue on your system?

Thank you,

Basj,
Stardock Community Assistant

I do have Teams on my Windows 11 and Windows 10 system. But, I can not reproduce the issue on my system. That is why I am trying to get more details on their system and try to match it.

This is my Teams version on Windows 11

Here is how Teams icon look like on my Windows 11 taskbar

and on my Windows 10 system.

Not really sure why the version numbers very different between Windows 11 and Windows 10.

Thank you,

Basj,
Stardock Community Assistant

Windows Version: 23H2 OS Build: 22631.3958

Start 11: 2.08

Taskbar settings: It doesn't matter which taskbar settings you have (rounded corners, etc.) as long as "Let Start 11 enhance the taskbar" is off = Teams icon normal size

If Let Start 11 enhance the taskbar" is on = Teams icon miniscule.

Teams version = 24180.205.2980.1757

Hi nirican,

Thanks for posting.  I've reproduced this on my end and have logged it internally.

Internal Ref: ODNT-8580

Best regards,

Adam McGuinness
Stardock Customer Support Specialist

We have this fixed internally so expect a beta update within the next week or so.