How-To Guides

Windows 11 Version 25H2 Is Here — What It Changes (and What’s Really Going On With “Windows 12”)

Introduction On June 27, 2025, Microsoft first signaled that Windows 11 Version 25H2 would be this year’s annual feature upda […]

GPT-3 vs GPT-4 vs GPT-5 — Which Should Engineers Use? Choosing the right GPT model matters if you’re an engineer. GPT-3, GPT- […]

Keeping the correct system time and date is more important than most people realize. On Windows 11 (and Windows 10 as well), […]

1. Introduction: What Is Agentic AI? Artificial Intelligence has already changed how we search, write, and create—but Agentic […]

Overview of the August 2025 Patch Tuesday On August 13, 2025 (Japan time), Microsoft released its monthly security updates kn […]

Your IP address is like a mailing address for your PC on a network. You’ll actually have two kinds in everyday use: Below are […]

Microsoft Office is one of the most widely used productivity suites, offering Word, Excel, PowerPoint, Outlook, and more. Tod […]

Windows 11 comes with Microsoft Edge as the default web browser. While Edge is fast and well-integrated with Windows, many pe […]

Getting your PC online is one of the first things you’ll want to do after setting up Windows 11. Without Wi-Fi, you can’t bro […]

Introduction Have you heard of “Numbers”? It’s Apple’s free spreadsheet application, pre-installed on Macs, iPads, and iPhone […]