Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan

You're upgrading to Windows 11 using the Installation Assistant, and it hangs at 99% while ru...

Fix npm run build Failure from Missing Env Variables

You run npm run build and get an error like Error: Missing required environmen...

Fix Node.js Heap Out of Memory on Linux Server
If your Node.js application crashes on a Linux server with FATAL ERROR: Ineffective mark-co...

Passing Environment Variables to Docker Compose: A Practical Guide
When you run a multi-container application with Docker Compose, you often need to configure servi...

Fix ENOENT Error: package.json Not Found in React App
When running npm start or npm install in a React app, you may see an er...

How to Enable Breakpoints in VS Code
If you've set a breakpoint in Visual Studio Code and it's not being hit, or you're no...


    Issue queue
Sitemap
How to Fix Windows Update Stuck with Error 0x80070002
Fix VS Code GitHub Authentication Failed Error
Windows Security Not Showing in Start Menu Fix
Cloudflare Full Strict SSL Redirect Loop Solution
Resolve Git Non Fast-Forward Push Rejection
How to Turn On Bluetooth in Windows 11: Quick Fixes
Chrome Sync Not Working on Work Network: Fixes to Try
Cloudflare 521 Error Due to Server Overload Fix
Docker Compose .env File Not Working?
Fix VS Code Source Control Not Updating After Save
Fix npm ENOENT package.json Missing Error
Fix Git Non-Fast-Forward Push Rejection
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities