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

Fixing Node Version Mismatch When Running Create React App

When you run npx create-react-app my-app and see errors about an unsupported Node.js...

Fix PowerShell Not Running as Admin in VS Code Permission Denied

You open the VS Code integrated terminal, select PowerShell, and try to run a command that requir...

Find Windows Activation Log File Using Command Prompt

If Windows activation fails or you're troubleshooting licensing issues, the activation log file (...

Fix Chrome Profile Service Unavailable Sync Error

If you see the error "Profile service unavailable" in Chrome when trying to sync, it typically me...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Sync Windows Security Settings Across Devices

If you manage multiple Windows devices, you may want your security settings—like firewall rules, ...