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 HTTP to HTTPS Redirect Loop Error

You set up an HTTP-to-HTTPS redirect in nginx, but now your browser shows a redirect loop error. ...

Fix ERR_CONNECTION_RESET in Chrome Due to Antivirus

You're browsing normally when Chrome suddenly displays ERR_CONNECTION_RESET....

Fix VS Code Source Control Not Detecting Changes in Subfolder

You open VS Code, see changes in the root folder, but the Source Control panel shows nothing for ...

Fix Chrome Certificate Error Invalid Authority on Mac

You're browsing in Chrome on a Mac and suddenly see a warning: Your connection is not...

How to Fix Git Index Lock File Exists Error
If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...

Docker Network Not Found in Swarm Mode: Fixes & Causes When running Docker in Swarm mode, you might see an error like network "xyz" not fo...

Issue queue Sitemap Fix Docker Nginx 502 Bad Gateway with MySQL Troubleshooting Nginx 502 Errors for Docker Apps Fix Cloudflare SSL Certificate Mismatch on Origin Troubleshoot Windows Security App Crash Windows 11 How to Fix pip Permission Denied in VS Code VS Code PowerShell Script Execution Policy Fix Fix Docker Compose Port Already Allocated Error Chrome Crashing on Startup from Malware: Fix Resolve Error 526 with Cloudflare Origin Certificates Chrome Crashing on Startup in Windows 11? Try These Fixes Chrome Status Access Violation: Causes and Fixes Fix Nginx 403 Forbidden: Permission Denied Errors Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities