Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Task Scheduler Proxy Authentication Failed Error

When a scheduled task fails with a 'proxy authentication failed' error, it usually means the task...

Fix PowerShell Execution Policy Invalid Configuration Error

When you run a PowerShell script and see an error like Execution Policy Invalid Configurati...

Fix Chrome Profile DNS Issues After Update
After a Chrome update, some users find that DNS resolution stops working only within a specific p...

Fix Windows Terminal '404 Not Found' Profile Error
When you open Windows Terminal and see a '404 not found' error for a profile, it usually means th...

Fix Remote Desktop Black Screen on Ubuntu
You connect to your Ubuntu machine via Remote Desktop (RDP or VNC) and see only a black screen. T...

How to Enable Windows Search Service in Windows 10
If Windows search is not working—no results appear when you click Start or File Explorer—the Wind...


    Issue queue
Sitemap
How to Resolve Teams Error cxa20001
Resolving Chrome Permissions Service Unavailable
Fix 'Connection Refused' Error When Command Prompt Not Working
Troubleshoot Chrome Profile Connection Refused
Fix Module Not Found in Chrome
Chrome Profile Not Syncing Across Devices: Fix Guide
How to Fix Connection Timeout in Windows Terminal
Troubleshooting Redis Firewall Blocking Connections
Fix Remote Desktop Blank Screen After Login with No Cursor
PowerShell Module Not Found After Update: Fixes
Access BitLocker Drive in Ubuntu Using Terminal
How to Resolve Windows Defender Permission Denied
Desk note

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