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

Docker Compose .env File Setup: A Practical Guide

If you've been using Docker Compose without a .env file, you're probably hard-coding...

Fix VSCode Remote SSH Permission Denied on Windows

When using VSCode's Remote-SSH extension on Windows, you may see 'Permission denied (publickey)' ...

How to Fix Windows Update Error 0x80073712

You see error 0x80073712 when trying to install updates. It usually means a system file or compon...

Fix Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Search Error 0x80004005 (Crashes)

If Windows Search keeps crashing and shows error 0x80004005, search results stop appearing or the...