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

Fix Windows Terminal DNS Not Working After Update

After a Windows update, you might find that Windows Terminal can't resolve hostnames—ping google....

Fix 'PowerShell Invalid Configuration in Registry' Error

If you see an error like “PowerShell Invalid Configuration in Registry” when launching PowerShell...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Update Token Expired After Password Change

If you changed your Windows password recently and now Windows Update fails with a "token expired"...

PowerShell Troubleshooting Checklist for Common Errors

When PowerShell throws an error, it can be cryptic. This checklist helps you systematically ident...

Chrome Profile Settings Not Saving: Fixes That Work

You change a setting in Chrome—like your default search engine, startup page, or password manager...