I searched on Baidu and it was said that it was caused by permissions
Baidu experience gives two solutions, one is that the reorganization strategy has been tried to no avail
The second is to run the dos command as an administrator. I have never learned dos before. Baidu did not find the path. Please ask for help. See what's wrong (ps system is the win10 professional version)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Search cmd command line in windows search, right-click to run as administrator