Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Fix Windows Defender Authentication Failed Error

If you see "Authentication failed" when opening Windows Defender or trying to run a scan, it usua...

How to Fix PowerShell Module Not Found Error

When you try to import or use a PowerShell module and get an error like Module not found

Fix Windows Defender Service Not Starting (Error 404)
If you see error 404 when trying to start Windows Defender, it usually means the service executab...

Windows Terminal Connection Timeout Checklist
If you are seeing "connection timed out" errors in Windows Terminal when trying to connect to rem...

Fix Chrome Profile Error 0x80070057: Startup Failure
When you start Chrome and see “Your profile could not be opened correctly” or “Chrome profile fai...

Fix Windows Terminal File Locked Error – Quick Steps
If you see "cannot access file because it is locked" in Windows Terminal, it usually means anothe...


    Issue queue
Sitemap
Unblock Chrome Extensions Blocked by Administrator
How to Fix Microsoft Store Path Not Found Error
Resolve Windows DNS Error After Antivirus Install
How to Fix Chrome Profile Error and Restore Extensions
Resolve Docker Unauthorized Pull Issues
Resolve Error 0x80072efd in Windows Store
Fix Docker Build Unauthorized Authentication Required Error
Configuring Outlook Log Files for Troubleshooting
Troubleshooting Chrome Sync Profile Service Error
How to Fix Microsoft Store After Network Change
Microsoft Teams Calendar Not Updating on Mac: Fixes
How to Stop Windows Terminal Crashing at Startup
Desk note

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