Answers for "npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/semver (over 30000ms)"

npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/semver (over 30000ms)

timeout=60000

npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/semver (over 30000ms)

prefer-offline=true

npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/semver (over 30000ms)

npm cache clean --force
npm install create-react-app
npx create-react-app ./

npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/semver (over 30000ms)

npm ERR! Response timeout while trying to fetch https://registry.npmjs.org/react-is (over 30000ms)

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\info\AppData\Roaming\npm-cache\_logs\2020-04-23T02_54_45_865Z-debug.log

Aborting installation.
  npm install --save --save-exact --loglevel error react react-dom react-scripts cra-template has failed.

Deleting generated file... package.json
Deleting app2/ from C:\Users\info
Done.