BitLocker is a crucial Windows feature that helps secure the data on your PC. The full version of BitLocker is only available on Windows 11 Pro, but you can still use it to a lesser degree on Windows ...

BitLocker is an integral part of Windows 11's security, and it works best when it's configured and managed properly. When you purchase through links on our site, we may earn an affiliate commission.

Microsoftは近年、Windows 11を新規インストールしたユーザーに対して、ローカルアカウントではなくMicrosoftアカウントを使ってサインインすることを要件に含めている。Microsoftアカウントを使ったサインインには、WindowsだけでなくOfficeやOneDrive、Xboxなどの複数 ...

Most people who use the Home Edition of Windows 10 and 11 are unlikely to be aware that their computer also comes with a Microsoft encryption tool. On many computers, it’s even activated by default.

In this guide, we will show you how to manually prepare a drive for BitLocker in Windows 11/10. BitLocker is a built-in Windows security feature that encrypts your drive to protect data from ...

この記事は会員限定です。会員登録すると全てご覧いただけます。 コンピュータ情報サイトの「Tom's Hardware」は2024年5月8日（現地時間）、「Windows 11」の次期バージョンでストレージ暗号化技術「BitLocker」がデフォルトで有効化され、クリーンインストールや再 ...

Microsoftは2026年6月19日、同月9日に配信されたWindows 10/11およびWindows ...

On April 14, 2026, Microsoft began rolling out the April 2026 Security Update (KB5083769) for Windows 11, introducing several visual changes, improvements, and fixes. However, as with previous updates ...

Microsoft has addressed a known issue causing some Windows 11 systems to boot into BitLocker recovery after installing the April 2026 Windows security updates. BitLocker is a Windows security feature ...

If your PC suddenly booted into BitLocker recovery mode after the latest Windows update, you’re not alone. Microsoft has confirmed that the October 2025 cumulative update is causing this problem on ...