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

Fixing PowerShell Authentication Failures in Active Directory

You're running a PowerShell command against Active Directory and get an authentication failure. T...

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

How to Fix Windows Activation Stuck in Loading Loop

You open Settings > Activation, and it just spins. No error, no timeout—just a perpetual loading ...

Task Scheduler High CPU Usage: Troubleshooting Steps

If you notice your CPU usage spiking and Task Scheduler is the culprit, it's often due to misconf...

How to Fix Windows Search Not Opening Automatically

If Windows Search doesn't open when you click the taskbar icon or press the Windows key and start...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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