想升级node,结果显示无法执行脚本？然后在想问一下，类似这种npm安装命令行报错怎么看错误的关键点？
光阴似箭催人老，日月如移越少年。
should be npm install -g npm What does n mean? ?
npm install -g npm
In fact, there is no particularly good way to upgrade node on Windows. Neither nvm nor n can be used. Go to the official website to download the package
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
should be
npm install -g npmWhat does n mean? ?In fact, there is no particularly good way to upgrade node on Windows. Neither nvm nor n can be used. Go to the official website to download the package