Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

Reset PowerShell Settings to Fix Crashing Issues

If PowerShell crashes on startup, during script execution, or when loading profiles, corrupted or...

How to Fix Windows Defender Version Mismatch on Windows 10

You might see an error saying Windows Defender has a version mismatch, or the app won't open beca...

Fix npm Command Not Found Error Code 1

When you run an npm command and get 'npm' is not recognized or command not fou...

Fix 'Port Already Allocated' Error in Windows Terminal WSL
If you see port already allocated when starting a service in WSL via Windows Termina...

Fix 'npm command not found' in VS Code Terminal
If you see 'npm command not found' in the VS Code terminal, it usually means Node.js is not insta...


    Issue queue
Sitemap
Windows Terminal Trust Store Configuration Guide
Fix 'Windows Update Service Not Running Permission Denied'
Configure Windows Update to Notify Only
Fix Windows Update Manual Install Failure
Remote Desktop Timeout Through Proxy – Solutions
How to Clear OneDrive Credentials and Re-Sign In
Fix OneDrive Sync Error 0x8004de40 During Migration
Windows Update 0x80070003 Path Not Found Fix
Fix Remote Desktop 502 Bad Gateway Proxy Issues
Troubleshooting pgAdmin Not Connecting After Upgrade
Troubleshooting Chrome Extension Loading Issues
How to Resolve Error 0xc004f074 in Windows Activation
Desk note

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