Eu não o instalei pessoalmente, mas tomando um trecho deste artigo, parece que não:
Remember, software you install in the Bash shell is restricted to the Bash shell. You can’t access it from the Command Prompt, PowerShell, or elsewhere in Windows. Software in the Bash shell also can’t interact directly with or launch Windows programs, although the Bash environment and Windows have access to the same files on your computer.