npm install -g #vue/cli VUE CLI INSTALL ERROR - node.js

Question

I just wanted to install Vue CLI and I got this errors. I have the latest version of node.js as you can see below. I tried some different ways like npm uninstall -g vue-cli and npm cache clean --force. But they have not worked. How can I fix that?
My npm version is 7.0.3.
C:\Users\HALİL_MONSTER>NODE
Welcome to Node.js v15.0.1.
Type ".help" for more information.
C:\Users\HALİL_MONSTER>npm install -g #vue/cli
npm ERR! code EPERM
npm ERR! syscall rename
npm ERR! path C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\cli
npm ERR! dest C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\.cli-P415H8gb
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, rename 'C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\cli' -> 'C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\.cli-P415H8gb'
npm ERR! [Error: EPERM: operation not permitted, rename 'C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\cli' -> 'C:\Users\HALİL_MONSTER\AppData\Roaming\npm\node_modules\#vue\.cli-P415H8gb'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'rename',
npm ERR! path: 'C:\\Users\\HALİL_MONSTER\\AppData\\Roaming\\npm\\node_modules\\#vue\\cli',
npm ERR! dest: 'C:\\Users\\HALİL_MONSTER\\AppData\\Roaming\\npm\\node_modules\\#vue\\.cli-P415H8gb'
npm ERR! }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It's possible that the file was already in use (by a text editor or antivirus),
npm ERR! or that you lack permissions to access it.
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\HALİL_MONSTER\AppData\Local\npm-cache\_logs\2020-10-30T19_06_23_457Z-debug.log

Answer 1

I am using windows 7 and nodejs 13. I meet the same issue. I have tried restart my pc, add flags etc. nothing works.
Finally I solve it using yarn.
Install the yarn using npm: npm install --global yarn
Install the vue cli using yarn: yarn global add #vue/cli
Configure the system path that vue cli installed. yarn doesnt install vue cli in the directory as npm

Answer 2

I was having the same issue with downloading Vue in the terminal.
I solved this issue by using:
sudo npm install -g #vue/cli
I then check that it installed correctly and was up to date with:
vue --version