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

BitLocker Troubleshooting Guide for Enterprise Users

BitLocker drive encryption is a standard feature in enterprise Windows deployments. When it works...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

How to Fix Windows Security Missing from Taskbar

If you notice the Windows Security shield icon is missing from your system tray, you're not alone...

How to Clear Task Scheduler Cache in Windows 11

If Task Scheduler tasks fail to run, show errors, or behave unexpectedly, a corrupted or stale ca...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...