Hi Enmanuel Herrera Rondon,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
I Understand your concern there might be several the issue causes, could you please try start by checking the server's configuration, as there might be settings on server0 affecting user.
Run the sfc /scannow
command to see if any system files are corrupted. Also, take a look at any third-party applications running on the server that could be causing conflicts.
Please refer this support document
Better to check the group Policy settings to ensure nothing is restricting the taskbar functionality. Make sure the Remote Desktop Services are configured correctly, and don’t forget to verify that server0 has all the latest Windows updates installed.
Lastly, monitoring the Event Viewer for any new or recurring errors after these changes can provide more insights. This might help you resolve the issue.
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