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 listHow to Check Which Process Is Using a Port in PowerShell
When a service fails to start or an application complains that a port is already in use, you need...
Fix Windows 10 Activation Error 0xc004f074: DNS Issues
If you see error 0xc004f074 during Windows 10 activation, it usually means the system can't reach...
Fix Remote Desktop Permission Denied via Local Group Policy
You try to connect to a remote Windows machine but get 'access denied' or 'the connection was den...
How to Enable Windows Defender When It Keeps Crashing
If Windows Defender keeps crashing or won't stay enabled, you're not alone. This usually happens ...
Fix Windows Defender Real-Time Protection Turning Off Automatically
If Windows Defender's real-time protection keeps turning off automatically, your PC may be vulner...
Topic paths
Quick titles
Windows Terminal Settings Reset GuideMicrosoft Store Authentication Failed: Quick Fix ChecklistKMS Port 1688 Already Allocated Error FixWindows Terminal settings.json Location and BackupStop Windows Defender Crashing from Antivirus ConflictsWindows 10 Defender Slow Boot FixFix Windows Activation Path Not Found Error 0x8007007bHow to Sync Windows License Across Devices