Open terminal
to go to "C:/Users>" type: cd..
then run: dir /x
// this will show you your short id: ANUBHA~1 for username: Anubhab Mukherjee
then run: npm config set cache "C:/Users//AppData/Roaming/npm-cache" --global
// in my case
// npm config set cache "C:/Users/ANUBHA~1/AppData/Roaming/npm-cache" --global

then run desired npx command
THIS MIGHT SOLVE YOUR PROBLEM