Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

Fix Remote Desktop Authentication Failed: Network Level Authentication

You try to connect to a remote Windows machine via Remote Desktop (RDP) and get: "An authenti...

Fix PowerShell DNS Resolution Failed Error
If you see DNS resolution failed when running a PowerShell command that tries to con...

Fix 'Command Not Found' and 'Permission Denied' Errors in Windows Command Prompt
You type a command in Command Prompt and get 'command' is not recognized or Ac...

Windows Activation Error 0xc004c003: Step-by-Step Fix You see error 0xc004c003 when trying to activate Windows. It usually means the product key is val...

How to Fix Remote Desktop Port 3383 Already in Use When you try to start a Remote Desktop session and get an error that port 3389 is already in use,...

Issue queue Sitemap Fix Windows Security 404 Error When Opening Troubleshooting Access Denied Errors in Chrome Extensions Windows Security Path Not Found After Antivirus Install Fix VS Code Integrated Terminal Not Working on Mac M1 Checklist for Resolving Windows Terminal Dependency Conflict Setting Up Separate Chrome Profiles for Each User Fixing Chrome Profile Version Mismatch Fix OneDrive Blank Screen by Clearing Cache Fix Remote Desktop Lag on a Single Computer How to Fix Windows Update File Locked or Permission Denied How to Fix Chrome Profile Module Not Found Error Windows Search Service Stopped: How to Restart Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities