Microsoft is warning of threat actors increasingly abusing external Microsoft Teams collaboration and relying on legitimate ...

Microsoft is preparing a major Windows 11 reliability update for May 2026 with improvements across File Explorer, ...

Microsoft has issued a new warning about a surge in cyberattacks that abuse external collaboration features in Microsoft Teams. The attacks rely on impersonation and social engineering to trick ...

Scott Hanselman's lightweight, free tool called PeekDesktop minimizes apps by mimicking macOS "click to reveal desktop" ...

A convincing Microsoft lookalike tricks users into downloading malware that steals passwords, payments, and account access.

Windowsのセキュリティ更新プログラムやバグ修正を配信する毎月恒例のWindows Updateが公開されました。日本時間2026年4月15日のアップデートには最大深刻度「緊急」の更新が7件、「重要」の更新が7件含まれています。

Microsoft suspended developer accounts tied to major tools like WireGuard and VeraCrypt last week, disrupting updates and ...

米Microsoftは4月14日（現地時間）、すべてのサポート中バージョンのWindowsに対し月例のセキュリティ更新プログラムをリリースした（パッチチューズデー）。現在、「Windows Update」や「Windows Update ...

・クリップボード履歴 「Win」キーと「V」キーを同時押しするとクリップボードの履歴が表示されます。プレビュー版では履歴が表示されるまでの時間が改善されました。 ・ストレージ管理 ...

A disgruntled researcher released a second zero-day Windows Defender exploit, dubbed RedSun, shortly after Microsoft patched ...

Two weeks ago I set aside my M4 MacBook Air and picked up a nine-year-old ThinkPad. It's one of an estimated 200 to 400 ...

As American approaches its 250th anniversary, Microsoft has been part of the last 51 years. We look at how it started and how ...