npm run build Failed: Troubleshooting Checklist
When npm run build fails, the error message can be cryptic. This checklist walks thr...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesChrome Startup Crash on Windows 11: Fixes That Work
You click the Chrome icon on your Windows 11 PC, the window flickers, and then nothing—or you get...
Fix Node.js Heap Out of Memory Error in PM2
If you're running a Node.js application under PM2 and seeing FATAL ERROR: CALL_AND_RETR...
VS Code IntelliSense Not Working for Java: Fix Guide
You open a Java file in VS Code, start typing, and get no code completion, no parameter hints, no...
Fix Windows Explorer Restarting with SFC Scannow
If Windows Explorer keeps restarting on its own—your taskbar disappears and reappears, or File Ex...
How to Fix Cloudflare Origin Certificate Invalid Error
If you see a Cloudflare origin certificate invalid error, your browser or server is rejecting the...
Issue queue
SitemapMac Chrome Freezes on Opening: How to Fix
How to Fix Chrome Startup Crash by Disabling Extensions
How to Fix Samba Folder Access Error in Windows
Permission Denied Error When Using pip install --user
Fix Cloudflare Wildcard Subdomain Issues
Fix Explorer Crashing with System File Checker
Resolve DNS Probe Finished NXDOMAIN in Windows 10
Fix IntelliSense Not Working in VS Code
Fix Windows Update Error 0x80070005: Cannot Install Updates
Fix Terminal Not Opening in VSCode After Extensions
Python Virtual Env Activate Command Missing
How to Solve Python UnicodeDecodeError in sys.stdin
How to Fix Chrome Startup Crash by Disabling Extensions
How to Fix Samba Folder Access Error in Windows
Permission Denied Error When Using pip install --user
Fix Cloudflare Wildcard Subdomain Issues
Fix Explorer Crashing with System File Checker
Resolve DNS Probe Finished NXDOMAIN in Windows 10
Fix IntelliSense Not Working in VS Code
Fix Windows Update Error 0x80070005: Cannot Install Updates
Fix Terminal Not Opening in VSCode After Extensions
Python Virtual Env Activate Command Missing
How to Solve Python UnicodeDecodeError in sys.stdin