Fix npm command not found without sudo
You type npm install and get npm: command not found. This usually means...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Activation Blocked by Proxy Server
If Windows activation fails with an error like “We can’t activate Windows on this device because ...
How to Fix Chrome Extensions Not Loading After Update
After a Chrome update, you might find that some or all of your extensions have stopped working—th...
Windows Terminal Troubleshooting Checklist
Windows Terminal can sometimes misbehave: profiles fail to load, the window won't open, or settin...
Fix Microsoft Store Not Responding or Slow Startup on Windows 10
If the Microsoft Store takes forever to open, freezes on startup, or shows a blank white screen o...
Fix Chrome Profile Authentication Failed on Mac
If you see a "Profile authentication failed" error in Chrome on your Mac, it usually means Chrome...
Topic paths
Quick titles
How to Fix 'File Locked by Another Program' in Windows SecurityTroubleshooting 0x800f0986 in PowerShellTroubleshooting Error 0x80070643 with Windows Defender on MacFix DNS Error When Searching Network in WindowsWindows 10 Update Error 0x80072ee2 Network FixFix Command Prompt Blank Screen on StartupWindows Update Broke PowerShell – Recovery StepsFix Chrome Profile Configuration Error After Update