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

[Celsodn]

I successfully ran the npm run start from my windows terminal but when I am within my VisualStudio and try to run "npm run start" I get the following...

npm : The term 'npm' 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

• npm run start

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

[Celsodn]

Had to reboot my pc and this was resolved.