After rolling back NPM to an older version 3.10.10, I can’t update it in any way, what should I do?

Question

PowerShell

no matter what I do, the outcome is the same, delete the
node_modules folder, reinstall Node.js and

ask for help

Answer 1

I guess that:
if npm is installed somehow separately - demolish it
demolish the node and clean up the Program Files / nodejs and % userprofile% / Roaming / npm folders
and then rearrange the node