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

Fix Windows Update Cleanup Tool Not Working Error

You run Disk Cleanup, select Windows Update Cleanup, and nothing happens—or it fails with an erro...

Fix High CPU Usage from Remote Desktop Display Settings

If you notice your computer's CPU usage spikes when you connect via Remote Desktop (RDP), the dis...

Fix Chrome Profile Port Already Allocated Error

PowerShell Connection Timeout Checklist: Diagnose and Fix

When a PowerShell remote session fails with a connection timeout, it usually means the client can...

Fix Windows Activation Dependency Conflict Error

You may see a Windows activation error that mentions a "dependency conflict" or "dependency servi...

Windows Security Troubleshooting Guide

Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...