Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

Fix Docker Nginx 502 Bad Gateway with MySQL

Fix Docker Nginx 502 Bad Gateway with MySQL

You have a Dockerized web app behind Nginx, and you're seeing a 502 Bad Gateway error. The ap...

How to Create a New Branch from a Detached HEAD in Git

How to Create a New Branch from a Detached HEAD in Git

If you see a message like "You are in 'detached HEAD' state" in Git, it means you...

Cloudflare SSL Full Strict Troubleshooting Steps

Cloudflare SSL Full Strict Troubleshooting Steps

If you have set Cloudflare SSL/TLS encryption to Full (strict) and your site shows errors like 52...

How to Fix Limited Connectivity on Windows 11 Wi-Fi

How to Fix Limited Connectivity on Windows 11 Wi-Fi

You connect to Wi-Fi but see "Limited connectivity" or "No internet, secured." Yo...

Fix 0x800f081f Error in Windows 10 Update

Fix 0x800f081f Error in Windows 10 Update

When you see 0x800f081f during a Windows 10 update, the update typically fails w...

Fix Git Clone Connection Timed Out Due to Firewall

Fix Git Clone Connection Timed Out Due to Firewall

You run git clone and after a long pause see connection timed out. This...

Issue queue

Fix Windows Update Error 0x800f081f
How to Flush DNS on Windows 11 to Fix Internet Issues
Resolve Docker MySQL Port Conflict
How to Fix VS Code Source Control Not Detecting Changes
How to Fix Chrome Sync When VPN Is Active
How to Restore Search Indexing After Windows 10 Update
Fix Chrome Certificate Error Invalid Authority on Mac
Chrome ERR_CONNECTION_RESET Mac Troubleshooting Guide
Common pnpm Install Errors in Pipelines
Windows 11 Blue Screen After Update: Fix Guide
Fix Source Control Not Showing Changes in VS Code
How to Stop Nginx Redirect Loops

Troubleshooting paths

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