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

Fix Outlook High Memory Usage with Exchange Accounts

Outlook using excessive memory (often 1GB or more) with an Exchange account can slow down your sy...

Run a Single PowerShell Script Without Changing Execution Policy

You need to run a PowerShell script, but the execution policy is set to Restricted. You don't wan...

Fix Windows Security Service Failing to Start on Startup

If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...

Setup Environment Variables to Fix Command Not Found

You type a command you know is installed, but the shell replies: command not found. ...

How to Fix a Missing Chrome Profile After a Crash

You open Chrome after a crash and see a generic welcome screen instead of your bookmarks, history...

How to Fix PowerShell Version Mismatch Error