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 notesDebugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...
How to Fix Windows 11 Taskbar Icons Missing After Update
After a Windows 11 update, some users find that taskbar icons—like the Start button, search, or p...
How to Reinstall Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, crashing, or not opening, reinstalli...
Docker Container Exits Immediately: Fix with Restart Policy
You start a Docker container, it runs for a second, then stops. No error messages, just a quick e...
Fix Chrome Certificate Error: Invalid Authority & Date/Time Issue
You're browsing in Chrome and see a full-page warning: Your connection is not private...
Issue queue
SitemapHow to Fix package-lock.json Merge Conflicts
VSCode Git Bash Terminal Not Opening Fix
How to Fix a Detached HEAD in Git Using SourceTree
Docker Build Canceled: Verbose Logging Fix
Setting Node.js --max-old-space-size for Memory Errors
How to Fix Git Push Failed Due to Large File
Resolving pnpm ERR_PNPM_NO_OFFLINE_META
Taskbar Icons Disappeared After Uninstall – Quick Fixes
Docker Context Canceled on macOS: Troubleshooting Guide
Taskbar Icons Disappeared After Explorer Crash: How to Restore Them
Docker Compose 'Network Not Found' Error Guide
Fix Python Requests Proxy Timeout
VSCode Git Bash Terminal Not Opening Fix
How to Fix a Detached HEAD in Git Using SourceTree
Docker Build Canceled: Verbose Logging Fix
Setting Node.js --max-old-space-size for Memory Errors
How to Fix Git Push Failed Due to Large File
Resolving pnpm ERR_PNPM_NO_OFFLINE_META
Taskbar Icons Disappeared After Uninstall – Quick Fixes
Docker Context Canceled on macOS: Troubleshooting Guide
Taskbar Icons Disappeared After Explorer Crash: How to Restore Them
Docker Compose 'Network Not Found' Error Guide
Fix Python Requests Proxy Timeout