Hi @Oleg T,
Welcome to Microsoft Q&A!
What is your target framework? .NET or .NET Framework?
Based on my testing for C# Console App (.NET Framework) project, it is by default running in cmd.exe and in a separate window.
If it targets .NET Framework and runs in Visual Studio Debug Console instead of cmd.exe, please right-click on your project in Solution explorer > Properties > Debug > select ‘Start external program:’ > Browse to C:\Windows\System32\cmd.exe.
If it targets .NET or .NET Core, please right-click on your project > Properties > Debug > General > click on ‘Open debug launch profiles UI’ > Create a new executable profile > Browse to: C:\Windows\System32\cmd.exe.
Then, select launch profile named Profile1 and start without debugging. It will run in cmd.exe and create a new window.
Sincerely,
Anna
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