1. Windows finds the directory where nrm is located
C:\Users\username\AppData\Roaming\npm\node_modules\nrm
The cli.js file under the installation path of nrm
2. Open the cli.js file
const NRMRC = path.join(process.env.HOME,'.nrmrc' ); // Change to const NRMRC = path.join(process.env[(process.platform =='win32')?'USERPROFILE': ' HOME'],'.nrmrc');
3. Save it.
nrm ls successfully executed