I tried to run terraform init and i keep keep getting an error message

Question

terraform : The term 'terraform' 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
+ terraform init -reconfigure
+ ~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (terraform:String) [], CommandNotFoundExceptio
   n
    + FullyQualifiedErrorId : CommandNotFoundException