「BitLocker」は、ドライブ暗号化機能として搭載されているWindowsの機能の1つだ。一定条件を満たすと自動的に実行され、ドライブを暗号化して、盗難や紛失、譲渡などの際にストレージのデータを保護できる。しかしながら、不具合や設定ミスなどで起動時 ...

I was recently talking to someone I know about using Windows Defender to scan their system, and they decided to use the "offline scan" option (the one that reboots and does a scan before loading ...

There is an abundance of free encryption tools, but if you’re running Windows, BitLocker is the only tool most people need, especially for home use. Although its encryption function is only available ...

What to do: Users should have their BitLocker recovery keys ready before installing the October security update for Windows 10 and 11. If the update triggers the security feature and users cannot ...

Microsoft has warned that some systems may boot into BitLocker recovery after installing the October 2025 Windows security updates. BitLocker is a Windows security feature that encrypts storage drives ...

Microsoft provided the FBI with the recovery keys to unlock encrypted data on the hard drives of three laptops as part of a federal investigation, Forbes reported on Friday. Many modern Windows ...

Windows Vistaには、PCの紛失や盗難による情報漏えいを防ぐための新機能「BitLocker」が用意されている。BitLockerは、Enterprise／Ultimateのエディションのみで利用可能だ（Vista Businessには非対応）。Vista Enterpriseは企業向けのボリュームライセンスで販売されている ...