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

BitLocker Recovery Key Not Working After Update – Fixes

If you're seeing a BitLocker recovery screen after a Windows update and your key isn't working, y...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Update Stuck at 100% in Safe Mode

If you boot into Safe Mode to troubleshoot a stuck Windows Update, only to find the update still ...

Windows Terminal Settings Backup and Restore Guide

Windows Terminal stores its configuration in JSON files. If you customize fonts, color schemes, k...

How to Fix 'File Locked by System' in Windows Defender

If you see an error like "File locked by system" when running a Windows Defender scan or trying t...

Fix PowerShell Execution Policy Invalid Configuration Error

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