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 Taskbar Icons Missing? Fixes That Actually Work

You boot up Windows 11 and notice the taskbar icons are gone—no Start button, no search, no syste...

How to Recover from a Detached HEAD in Git After a Rebase

You're in the middle of a rebase, you see a message like 'detached HEAD', and you'...

Fix Node.js Heap Out of Memory When Processing Large JSON Files

If you're seeing FATAL ERROR: Ineffective mark-compacts near heap limit Allocation fail...

Docker Compose Environment Variable Not Set in Dockerfile
You set an environment variable in your docker-compose.yml file, but when you try to...

Windows Update Service Not Running in Windows 11: Fix It
If Windows Update won't start and you see an error like "Windows Update service is not ru...

Taskbar Icons Missing But Taskbar Visible: Fixes
You see the taskbar at the bottom of your screen, but the icons—like the Start button, search bar...


    Issue queue
Sitemap
Understanding DNS Probe NXDOMAIN and Server Not Found
Docker Container Exits Immediately on Mac: Fixes
How to Fix 'Permission Denied' When Using pip in Docker
How to Fix UnicodeDecodeError in Python Socket Programming
DNS Probe Finished NXDOMAIN: Internet Connection but No Browsing Fix
Windows 10 Firefox Secure Connection Error: Step-by-Step Fix
522 Error Cloudflare – Step-by-Step Fixes
Troubleshoot Docker Desktop Startup Permission Denied
Python Requests Connection Timeout via Proxy
Git Merge Unrelated Histories: A Practical Guide
Troubleshoot Folder Exclusion in Windows Search
Fix Edge Sync Issues: Reset Sync Settings
Desk note

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