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

Chrome High CPU Usage on Windows 10: Troubleshooting Guide

You open Chrome and your fan kicks into high gear. Task Manager shows Chrome using 80-100% CPU, e...

Fix PowerShell Auto Start Not Working Due to Execution Policy

You set a PowerShell script to run automatically at startup, but it fails silently. The script wo...

PowerShell Command Not Found Error in Windows 10: Fixes

You type a PowerShell command in the terminal and see 'not recognized' or 'command not found'. Th...

How to Fix Windows Update Access Denied Error in Command Prompt

Fix Windows Defender Authentication Error from Corrupted System Files

You open Windows Defender and see an authentication failed error. This often happens after a fail...

How to Fix Outlook SSL Certificate Error

You're trying to send or receive email in Outlook, but you get an error about the SSL certificate...