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

Fix kubectl apply Forbidden on GKE

Fix Windows Terminal Token Expired: Step-by-Step

If Windows Terminal suddenly shows a sign-in prompt or fails to connect to Azure Cloud Shell, Git...

Fix Microsoft Teams Sync Issues with Outlook Calendar

You add an event in Outlook but it doesn't show up in Teams, or vice versa. Calendar sync between...

MongoDB Authentication Failed After Upgrade: Fixes That Work

After upgrading MongoDB, you might see "Authentication failed" even though credentials haven't ch...

Fix Windows Security Dependency Conflict Configuration

If you're seeing errors about dependency conflicts in Windows Security, the issue usually stems f...

How to Enable Windows Security Real-Time Protection

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...