Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx Upstream Connection Refused Behind Cloudflare

If you see upstream connection refused in your Nginx error logs while using Cloudfla...

Fix VSCode Breakpoints Not Hitting in TypeScript

You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...

Bluetooth Icon Missing in Windows 11: How to Restore It

You open the system tray on Windows 11 and the Bluetooth icon is gone. Even if Bluetooth is turne...

Git Merge --allow-unrelated-histories: When and How to Use It

You run git merge and get an error: fatal: refusing to merge unrelated histories...

Fix Node.js Heap Out of Memory When Running Tests
When running test suites, you may encounter a fatal error like FATAL ERROR: Ineffective mar...

How to Fix Nginx 502 Bad Gateway in Docker Logs If your Nginx container shows a 502 Bad Gateway error, it usually means Nginx cannot...

Issue queue Sitemap Chrome Extensions Not Working? Fixes for Loading Issues Windows 11 Taskbar Icons Missing? Fixes That Actually Work npm EACCES Error: How to Avoid sudo Troubleshoot Windows 11 Update 0% – BITS Not Running Fix Docker Network Not Found Error Set Node Version per Project with .nvmrc Windows RDP Connection Error: Causes and Fixes VSCode Debugger Breakpoint Troubleshooting How to Fix Nginx Location Directive Syntax Errors How to Fix Docker Build Context Canceled Error Windows 11 Assistant Stuck at 99% Registry Fix Nginx Port 80 Connection Refused: Causes and Fixes Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities