Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus

You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

Fix Nginx Configuration Test Failure After SSL Setup

You've just added SSL certificates to your Nginx server block, but nginx -t retu...

Fix Docker Pull Access Denied Due to Missing Credentials

If you see docker pull returning access denied with a message like ...

Fix npm install Permission Denied in CI/CD Pipelines
When your CI/CD pipeline fails with EACCES: permission denied during npm insta...

Fix Windows 11 Update Stuck at 0% – SoftwareDistribution Folder If your Windows 11 update is stuck at 0% and not progressing, the SoftwareDistribution

Fix VS Code Git Authentication Failed: Step-by-Step Guide You're in the middle of a push or pull in VS Code, and you get a red error: "Authenticati...

Issue queue Sitemap Cloudflare 521 Error Troubleshooting Checklist How to Resolve npm ENOENT package.json Not Found Fix Git 'index.lock' File Exists Error in SourceTree Fix 'Port Already Allocated' Error in Docker Compose on Mac Windows 10 Update Error 0x800f081f Clean Boot Solution Python ftplib Unicode Error Fix Guide How to Refresh Git Cache After .gitignore Update in VS Code How to Stop Discord Black Screen from Chrome GPU Acceleration Chrome Android Certificate Authority Invalid Error Fix How to Fix Network Path Not Found Error in Windows How to Enable Windows Update Service via Group Policy Git Detached HEAD Commit Recovery Guide Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities