Thanks to @Christopher I was able to make the script work.
You can use the following command from the “Developer Command Prompt”:
TfsDeleteProject /collection:https://mytfs.visualstudio.com/DefaultCollection MyProject

Thanks to @Christopher I was able to make the script work.
You can use the following command from the “Developer Command Prompt”:
TfsDeleteProject /collection:https://mytfs.visualstudio.com/DefaultCollection MyProject
