Can not install sass - css

Question

I tried installing node-sass and it worked but the code in main.scss is not automatically transferred in style.css, then i deleted all the files including package.scss and tried reinstalling node-sass but i get these errors.
PS D:\web course\iti\bootstrap\sass> npm install node-sass
npm WARN deprecated request#2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator#5.1.5: this library is no longer supported
npm WARN deprecated uuid#3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic.
See https://v8.dev/blog/math-random for details.
npm WARN sass#1.0.0 No description
npm WARN sass#1.0.0 No repository field.
npm ERR! code EPERM
npm ERR! syscall unlink
npm ERR! path D:\web course\iti\bootstrap\sass\node_modules\.node-sass.DELETE\vendor\win32-x64-83\binding.node
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, unlink 'D:\web course\iti\bootstrap\sass\node_modules\.node-sass.DELETE\vendor\win32-x64-83\binding.node'
npm ERR! [OperationalError: EPERM: operation not permitted, unlink 'D:\web course\iti\bootstrap\sass\node_modules\.node-sass.DELETE\vendor\win32-x64-83\binding.node'] {
npm ERR! cause: [Error: EPERM: operation not permitted, unlink 'D:\web course\iti\bootstrap\sass\node_modules\.node-sass.DELETE\vendor\win32-x64-83\binding.node'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'unlink',
npm ERR! path: 'D:\\web course\\iti\\bootstrap\\sass\\node_modules\\.node-sass.DELETE\\vendor\\win32-x64-83\\binding.node'
npm ERR! },
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'unlink',
npm ERR! path: 'D:\\web course\\iti\\bootstrap\\sass\\node_modules\\.node-sass.DELETE\\vendor\\win32-x64-83\\binding.node',
npm ERR! parent: 'sass'
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\TECH VALLEY\AppData\Roaming\npm-cache\_logs\2021-08-11T14_25_50_073Z-debug.log
PS D:\web course\iti\bootstrap\sass>

Answer 1

try
npm uninstall node-sass
then install again