术语“”未被识别为cmdlet的名称

当我尝试检查是否netlify已安装时，然后显示此错误：

 : The term '' 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 C:\Users\alami\AppData\Roaming\npm\netlify.ps1:1 char:1
+  ...
+ ~
    + CategoryInfo          : ObjectNotFound: (:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

成功安装npm i -g netlify-cli后，我得到此错误

我试图解决这个问题

有什么建议吗