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 Permission Denied on Socket File

When Nginx throws a "permission denied" error for a socket file, the web server can't...

Windows Security App Not Opening on Windows 10: Fixes That Work

When you click the Windows Security icon in the Start menu or taskbar and nothing happens, it’s u...

Docker Compose: Fix 'Port Already in Use on Host' Error

When you run docker compose up and see an error like port is already allocated...

Fix Nginx Upstream Connection Refused Error
If you see upstream connection refused in your Nginx error logs, it means Nginx trie...

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...

Docker Container Exits Immediately in Docker Compose
If your Docker container exits immediately after starting with docker compose up, it...


    Issue queue
Sitemap
Edge Sync Stuck on Sign In: How to Break the Loop
Troubleshoot Docker Container Exit Code 0
Windows 11 Update Stuck: Troubleshooting Checklist
Git Large File Storage Setup Tutorial
Fix Git Push Non-Fast-Forward and Permission Denied Errors
Fix 'port already allocated' Error in Docker Compose
How to Stop Antivirus from Blocking Chrome Extensions
How to Clean Up Docker Volume Space
Python Virtual Environment Not Working in Git Bash
Docker Volume Permission Denied: Quick Fixes
VSCode Venv Permission Denied Error Solved
How to Enable Chrome Extensions That Aren't Loading
Desk note

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