Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'Command Not Found' Error in Windows 10 Command Prompt

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

How to Fix Rust Cargo Build Failed with Exit Code 101
When you run cargo build and see exit code: 101, it means the Rust comp...

Windows Activation Proxy Error: Complete Troubleshooting Checklist
When you see a Windows activation error that mentions a proxy, it usually means the activation cl...

Windows Terminal Configuration File: Location and Backup Guide
Windows Terminal stores its settings in a JSON file. If you customize profiles, key bindings, or ...

MongoDB Compass Connection Refused Due to Firewall: Fixes
You open MongoDB Compass, enter your connection string, and get connect ECONNREFUSED...

How to Fix pgAdmin Server Connection Refused
You're trying to connect to a PostgreSQL server via pgAdmin, but you get a "connection refused" e...


    Issue queue
Sitemap
Outlook Blocking Emails from Certain Sender: Troubleshooting
How to Fix Microsoft Store Command Not Found Error on Windows 11
How to Fix OneDrive Sync Error: File Name Too Long
Windows 11 BitLocker Setup: Step-by-Step Instructions
Resolve Blank Command Prompt After Boot
Outlook Cannot Open Data File Because It's Locked – Fix
How to Fix Command Prompt Failed to Start on Windows 10
Fix Chrome Extension Startup Failures on Windows 10
Jupyter Kernel Dead: Common Causes and Fixes
Command Prompt Connection Failed Permission Denied Guide
BitLocker Security Settings Checklist
How to Fix Offline Installer Failures in Windows Store
Desk note

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