не могу установить sass через npm

Не могу установить sass через Npm Вводя npm i gulp-sass --save-dev получаю ошибку:

'node' is not recognized as an internal or external command, operable program or batch file.

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! [email protected] install: node scripts/install.js

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the [email protected] install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.