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

Windows Security Configuration Checklist

If you're setting up a new Windows machine or reviewing an existing one, a security checklist hel...

Fix Windows Activation Not Genuine After Boot Camp Setup

After setting up Windows on a Mac using Boot Camp, you might see a message that Windows is not ge...

Fix PowerShell Authentication Failed Credentials Error

How to Fix Microsoft Teams Invalid Configuration Error

When you see an “invalid configuration” error in Microsoft Teams, the app usually fails to start ...

Fix Git Clone Permission Denied (publickey) – Checklist

You run git clone [email protected]:user/repo.git and get Permission denied (publ...