Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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...

Fix Docker Overlay2 Disk Usage and No Space Left Errors

When Docker reports 'no space left on device' or you notice disk usage climbing in ...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer on GitHub
If you see fatal: unable to access 'https://github.com/...': SSL certificate proble...

Fix Chrome Not Responding on Startup – Practical Steps
If Chrome hangs or shows 'Not Responding' immediately after you launch it, the problem is...

Fix Discord Black Screen from Chrome Hardware Acceleration
Why Chrome Hardware Acceleration Causes Discord Black Screen
When Chrome uses hardware a...

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...


    Issue queue
Sitemap
How to Resolve Permission Denied Saving VS Code Settings
Resolve VS Code Source Control Not Detecting Edits
Troubleshooting Nginx Upstream Refused
Fix Windows Update Error 0x80070002 by Resetting SoftwareDistribution Folder
Git Push Rejected Non Fast Forward: Troubleshooting Checklist
How to Fix Docker Nginx 502 Bad Gateway with MySQL
node-sass Build Failed: Common Causes and Solutions
Docker Overlay2 Disk Full: How to Fix
How to Restore Chrome Sync After Disabling Extensions
How to Restore Python After Windows Update
Git Changes Not Appearing in VS Code: Solutions
How to Restore Missing Taskbar Icons in Windows
Desk note

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