Extension do not work

[Martin]

Dependencies are instaled but the extension doesn't work.
mono : The term 'mono' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1

• mono "C:\Users\mart\AppData\Roaming\Code\User\cs-script.user\cscs.exe ...

•   + CategoryInfo          : ObjectNotFound: (mono:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException
  

[Oleg Shilo]

Can you check that you have Mono installed as well as MonoDebugger VSCode extension.
They are the prerequisites for CS-Script extension.