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

How to Set Up Windows Terminal with Custom DNS

If you're using Windows Terminal and want to use custom DNS servers (like Cloudflare's 1.1.1.1 or...

How to Fix 'SQLite Database is Locked' in Python

If you're seeing sqlite3.OperationalError: database is locked in a Python script, it...

Fix Microsoft Store Authentication Token Expired Error

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

Fixing PowerShell Remote Execution Failures on a Network

PowerShell Configuration Checklist for Beginners

If you're new to PowerShell and find it doesn't behave as expected—scripts won't run, commands ar...

How to Check Your Outlook Version for Mismatch Issues

If you're getting errors about a version mismatch when opening shared mailboxes, calendars, or ad...