Answers for "manually delete npm cache"

npm cache clean

# To clear a cache in npm, we need to run the npm cache clean --force command in our terminal:
npm cache clean --force
# clean: It deletes the all data from your cache folder.

# You can also verify the cache, by running the following command:
npm cache verify

how to clean the npm cache

npm cache clean --force

npm start reset cache

npm start -- --reset-cache