Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix VS Code Source Control Not Detecting File Modifications

You edit a file, save it, but the Source Control panel in VS Code shows nothing. No pending chang...

Chrome Extensions Not Loading: Fix 'Permission Denied' Errors

You install or update a Chrome extension, but it refuses to load. Instead, you see a Perm...

Repair Corrupt Windows Search Index Database
When Windows Search stops returning files or emails, or the search box hangs, a corrupt index dat...

How to Fix 'fatal: refusing to merge unrelated histories' in Git
If you see fatal: refusing to merge unrelated histories when running git merge...

Fixing Cloudflare Wildcard Subdomain Proxy Errors If you've set up a wildcard DNS record (e.g., *.example.com) in Cloudflare and a...

Fix Nginx 502 Bad Gateway with Docker Environment Variables If you see a 502 Bad Gateway from nginx running in Docker, it usually means ngin...

Issue queue Sitemap Fix Python UnicodeDecodeError with os.listdir Windows 11 Feature Installation Error 0x800f081f Fix Avoid Memory Errors Reading Large Files in Python Chrome Sync Not Working with VPN: Fixes and Checks Python UTF-16 File Reading Error Fix Python Version Mismatch Troubleshooting How to Fix Git Push Rejected Non Fast Forward Fix Python Virtual Environment Not Activating on Mac How to Fix Permission Denied When Using chmod in VS Code Docker Engine Startup Checklist Fix 521 Origin Connection Error After Server Update Fix Git Clone Connection Timed Out Due to Firewall Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities