Must run as admin on Windows?

[MarkusPiotrowski]

I'm running bless on Windows 10 (64bit), Python 3.8.10, driving a simple notification server. At the moment I do server.run() I receive a WinError 5 Access denied error. This error usually indicates missing permissions. So I need to run my script as administrator (e.g. starting it from a console that was opened in administrator mode). Then it works nicely.

Is this a known issue? It would be nice if one could prevent running the program as admin.