On the Get Started with Salesforce Development
project I was getting an error that mentioned scripts were not enabled for my device.
This helped me fix the error and complete the npm install step:
npm.ps1 cannot be loaded because running scripts is disabled on this system. - Search
Also useful:
about_Execution_Policies - PowerShell | Microsoft Learn
#Trailhead Challenges #Salesforce Developer #Beginner Developer #Npm Config