Knowledge base for software setup, errors, and daily tool work.

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix VSCode Extension Host Terminated Permission Denied

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

Windows Search Backup Restore: Setup and Troubleshooting Guide

If you've customized Windows Search indexing settings — like adding specific folders or excluding...

Windows Terminal PowerShell Not Working: Practical Fixes

If Windows Terminal opens but PowerShell doesn't load—showing a blank window, an error, or closin...

Microsoft Teams Microphone Setup Checklist

When you join a Teams meeting and no one can hear you, it's usually a microphone setup problem—no...

How to Fix the BitLocker Recovery Key Invalid Error

You enter your BitLocker recovery key at the Windows startup screen, but the system says it's inv...