A new variant of the FileFix social engineering attack uses cache smuggling to secretly download a malicious ZIP archive onto a victim's system and bypassing security software.

If you see Error 0x8000FFFF Catastrophic Failure when extracting a ZIP file in Windows 11/10, follow the solutions mentioned here.

Microsoftが、Windows 11（バージョン24H2）のInsider Programのβチャネルにおいて初期設定時にユーザーフォルダーの名前を任意に設定できる機能をテストしている。うまく行けば、初期設定プロセスにおけるローカルアカウントの作成機能は廃止される見通しだ。

There are still other ways to choose a local account in Windows 11. You can set up your PC with a Microsoft account initially and then switch to a local one. You can also turn to a third-party utility ...

This article explains how to change file extensions in Windows 11, as well as discusses the difference between file extensions and file types.

Learn how to find a computer's username and password in Windows 11/10 using Command Prompt, PowerShell, Task Manager, File Explorer, etc.

同手口では、メール等から偽の認証画面に誘導し、「 私はロボットではありません 」のチェックボックスをクリックさせることで不正コマンドをコピーし、「 Windowsキー 」+「R」で「 ファイル名を指定して実行 」欄を表示させ、「CTRL」+「V」で不正コマンドを貼り付け、「Enterキー」で実行させることで、ウイルスに感染させる。

If you’re determined to move from Windows 10 back to Windows 7, you’re not alone. Many users are reconsidering their upgrade path as Windows 10 reaches its end-of-life window, and some prefer the ...

To use ADB with your Android device, you must enable a feature called "USB Debugging." Open your phone's app drawer, tap the Settings icon, and select "About Phone." Scroll all the way down and tap ...

Once you are on a current Beta or Dev Insider build, you'll need to use the ViVeTool, a free command-line utility that enables hidden Windows features, to turn on animated wallpaper. First, download ...

Windows 10 support ends October 14, 2025, but you can stay secure by enrolling in the ESU program or upgrading to Windows 11 using the same hardware, regardless of whether it's supported or not.