첫날 할 때는 터미널이나 디버그 콘솔이나 정상작동했는데, 다음날 하려고 하니 node 가 실행되지 않습니다.

작성한 코드 및 에러 메세지

\01. python\js> node hello.js   

node : The term 'node' is not recognized as the name of a cmdlet, function, script file, or operable program. Che

ck 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                                                 + node hello.js                                                 + ~~~~                                                        + CategoryInfo     : ObjectNotFound: (node:String) [], CommandNotFoundException             

  + FullyQualifiedErrorId : CommandNotFoundException