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 Update Stuck at 0%? Here's How to Fix It

You click "Check for updates" and see the download sitting at 0% for minutes or hours. Th...

Git Merge --allow-unrelated-histories: When and How to Use It

You run git merge and get an error: fatal: refusing to merge unrelated histories...

Fix Nginx Upstream Connection Refused in Docker
You have Nginx running, either on the host or in a container, proxying to another Docker containe...

Fix npm 'package.json not found' Error in Subdirectories
You're working in a subdirectory of your project, run npm install or npm r...

How to Fix Nginx Configuration Test Failed Error When you run nginx -t and see "test failed", it means nginx found a problem ...

Fix Windows Taskbar Icons Missing After Driver Update After a driver update, your Windows taskbar icons might disappear, leaving empty spaces or no ico...

Issue queue Sitemap Checklist for Pushing Large Files with Git Windows Search Indexing Setup: A Practical Guide Recover Stashed Changes in Git Detached HEAD Chrome Black Screen with Nvidia GPU: Hardware Acceleration Fix Server Resource Exhaustion: Fixing Cloudflare 522 Errors Troubleshoot Docker Compose Missing Environment Variables Python Package Installation Permission Denied Troubleshooting How to Change npm Global Install Directory How to Fix node-sass Failed to Build on Mac Fixing Redirect Loop with Cloudflare Full Strict Fix Git Clone Connection Timed Out Due to Proxy Settings Resolve Docker Compose Port Conflict on Linux Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities