Windows Help Guides

Windows 10 ESU: Why the “Enroll now” Link Isn’t Showing (and How to Fix It)

Target audience: Windows 10 Version 22H2 users who are not seeing the “Enroll now” link for ESU (Extended Security Updates) i […]

If Windows Update keeps failing with errors like 0x800f0922 or “Can’t update Windows RE”, your Recovery (WinRE) partition is […]

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 […]

Windows 10 will officially reach the end of support on October 14, 2025. While Microsoft has announced a one-year free Extend […]

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

Introduction “I tried to scan, but my computer doesn’t recognize the scanner…” “I set the resolution high, but the scanned im […]

If your laptop touchpad suddenly stops working, you can’t click, or gestures like two-finger scroll don’t respond, it can be […]

ノートPCのタッチパッドが急に反応しない／クリックできない／ジェスチャーが効かないと、とても不便ですよね。本記事では、初心者の方でも順番に試せるように、基本のオン／オフ切替 → かんたんチェック → ドライバーと電源設定 → メーカー固有のポイント […]

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