Microsoft is also updating the Windows Security app with a status indicator that will let users know whether their Windows 10 and 11 installations have the latest Secure Boot certificates.

Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

Microsoft has begun forcing all unmanaged Windows 11 Home and Pro PCs to update to version 25H2, with no permanent opt-out ...

Microsoft issues an emergency patch to fix a failed Windows 11 update, resolving installation errors and adding improvements ...

「Windows Update」に関する情報が集まったページです。 2024年の「Microsoft Build」で発表されたWindows向け「Copilot」機能のうち、3つがキャンセル、アプリの実装方式は5回変更。CEOは「うまく機能していない」と認め、責任者の交代と組織再編が発表されました。もうWindows Copilotは終わりなのか？いえいえ、その裏で新しい挑戦も静かに始まっています ...

Windows 10 has reached the end of support, which means cybercriminals have it in their sights. You don't have to switch if ...

Windows updates are crucial for keeping the operating system secure and up to date. However, they often lead to problems in ...

Microsoft's splashy announcement ignores some of the biggest problems with Windows 11, and I've heard similar pledges too ...

There are few things worse than downloading third-party installers onto your Windows PC, and you should be very careful when ...

The March 2026 non-security update for Windows 11 is here with 1000Hz+ display refresh rate support, File Explorer ...

Users have been unable to sign into various Microsoft accounts — including Microsoft Teams, OneDrive, Edge, Excel, Word and Microsoft 365 Copilot \| MICROSOFT PRESS OFFICE . You ...

Windows 11 is getting Taskbar fixes, smarter updates, and a toned-down Copilot. When you purchase through links on our site, ...