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 Changes in Subfolder

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

Fix git index.lock File Exists Error on Windows

If you see fatal: Unable to create 'index.lock': File exists. when running G...

Docker Container Exits Immediately in Docker Compose

If your Docker container exits immediately after starting with docker compose up, it...

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer

When you see fatal: unable to access 'https://...': SSL certificate problem: unable...

Fix NET::ERR_CERT_AUTHORITY_INVALID in Chrome
When Chrome shows 'NET::ERR_CERT_AUTHORITY_INVALID', it means the browser cannot verify t...

How to Fix Python Dependency Version Conflicts
Python dependency version conflicts occur when different packages require incompatible versions o...


    Issue queue
Sitemap
Troubleshoot Cloudflare 521 SSL Errors
Fix Windows 11 Installation Assistant Stuck at 99% Registry
Chrome Access Violation on Print Fix
Windows Workgroup Shared Folder Access Fix
VS Code Breakpoints: Enable and Troubleshoot
Fix Docker Compose Environment Variable Missing Errors
Resolve Docker Network Not Found on Container Connect
Troubleshooting Windows Samba Share Access Denied
Windows 11 Update Error 0x80070002: Causes and Fixes
Git Fatal: Refusing to Merge Unrelated Histories – Workaround
Fix Docker Volume Permission Denied in Containers
Windows Update 0x80070002: System File Checker Repair Guide
Desk note

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