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

Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)

You try to open a website in Chrome and get 'ERR_CONNECTION_REFUSED' or 'Proxy server is not resp...

PowerShell Mac vs Windows Compatibility: Key Differences and Fixes

If you've moved a PowerShell script from Windows to macOS (or vice versa) and hit errors, you're ...

How to Set Up Microsoft Store for a New User on Windows 11

When you create a new user account on Windows 11, the Microsoft Store may not work immediately. Y...

Fix Windows Security Network Error 0x800704cf

When you open Windows Security and see error 0x800704cf, it usually means the app can't reach its...

Fix 502 Bad Gateway Error in Windows Command Prompt

If you're seeing a 502 Bad Gateway error while running commands in Windows Comma...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...