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%: Fixes That Work

You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...

Docker Compose Environment Variable from Shell Not Working: Fixes

You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...

Fix Git 'index.lock' File Exists Error in IntelliJ

If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Fix npm Global Install Permission Denied Without Sudo
When you run npm install -g and see "EACCES: permission denied", it's be...

How to Reinstall Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, crashing, or not opening, reinstalli...

Enable Docker Desktop to Start Automatically on Windows 11
If you use Docker Desktop daily, having it start automatically when you boot Windows 11 saves tim...


    Issue queue
Sitemap
Fix Git Refusing to Merge Unrelated Histories
Fix Python Requests Hanging with Timeout
Git Merge Conflict: Keep Both Files Instead of One
Understanding Git Detached vs Attached HEAD
Guide to Docker Disk Usage and Pruning
Fix Virtual Environment Not Activating in Terminal
Cloudflare 522 Error: Fix by Checking Origin Server
Fix Windows Explorer Restarting from Corrupted System Files
Docker Container Stops Immediately on Mac: How to Fix
Git index.lock Error on Mac: Fix and Prevention
Troubleshoot Python Dependency Conflicts Step by Step
Nginx Too Many Redirects? Here's How to Fix It
Desk note

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