How to Fix 'npm command not found' on Mac
If you type npm in Terminal and see zsh: command not found: npm (or
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Service Not Running
You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...
How to Update PowerShell on Ubuntu
If you installed PowerShell on Ubuntu via the official Microsoft repository, updating is straight...
Fix Outlook Network Error Permission Denied
You try to send or receive mail in Outlook, and get a network error saying 'permission denied'. T...
Setting PHP Composer Memory Limit via Environment Variable
When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...
OneDrive Sync Port Already Allocated: Troubleshooting Checklist
If you see an error saying the OneDrive sync port is already allocated, it usually means another ...
Topic paths
Quick titles
Chrome Version Mismatch Error After Update FixHow to Backup and Restore Files Using Command PromptTroubleshooting Windows Update 0x80070002Microsoft Teams Cache Clear Without Data LossFix Windows Search High CPU Usage When Not IndexingFix Microsoft Teams Cache Clear Not WorkingOutlook Dependency Conflict Troubleshooting StepsPowerShell Log File Location Check Command Guide