Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix WSL Ubuntu Internet Not Working After Windows Restart

You restart Windows, open WSL Ubuntu, and suddenly there's no internet. ping google.com

Fix Windows Store Error 0x80073cf9 Sync Issue
You open the Microsoft Store, try to download or update an app, and get error code 0x80073cf9. Th...

Fix Remote Desktop Proxy Error on Windows 11
When you try to connect to a remote PC via Remote Desktop on Windows 11 and see a proxy error—som...

How to Fix 'Command Not Found' in Command Prompt
You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...

Fix Windows Defender Dependency Conflict Error
If you see a Windows Defender error about a dependency conflict, it usually means a required serv...

Windows 10 Activation Stuck on Checking Internet Connection
You're trying to activate Windows 10, but the activation screen keeps spinning on "Checking your ...


    Issue queue
Sitemap
Chrome Extension Setup Checklist for Beginners
How to Resolve Git SSL Certificate Errors
Windows Terminal Settings Won't Save? Try These Fixes
Windows Defender Configuration Settings Guide
How to Fix Windows Update Version Mismatch
How to Route RDP Traffic Through a Proxy
Find Chrome Debug Log Files on Mac
Resolve Outlook Access Denied Problems
How to Fix BitLocker Error 0x8031004b
Reactivate Windows Without a Product Key After Token Expires
Windows Update Component Not Found Troubleshooting
Fix Chrome Offline Installer Stuck at Extracting Files
Desk note

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