I am trying to start protractor on my local Windows development machine. In an attempt to do so, I am trying to start it from the command-line using the following command:
If you are a Windows user, this could help you:
Add C:\Users\%username%\AppData\Roaming\npm to the PATH variable.
C:\Users\%username%\AppData\Roaming\npm
PATH
Close cmd/powershell and open it again.
Try webdriver-manager
webdriver-manager