Hi @Gerdy thank you for your post here on the Zoom Community! This is an easy fix, it's a client setting you just need to uncheck basically. This support article walks through changing settings for your different computer operating system type: https://support.zoom.us/hc/en-us/articles/201362623
To disable automatic full screen when viewing a shared screen, adjust the Window size when screen sharing behavior in your desktop client settings.
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