Microsoft has resolved a known issue causing some Windows Server 2025 devices to boot into BitLocker recovery after installing the April 2026 security update. The BitLocker security feature encrypts ...

Microsoft’s Windows 10 update KB5094127 is causing BitLocker recovery key prompts on enterprise PCs with specific Group Policy configurations. PCWorld reports this primarily affects business systems ...

On BitLocker-supported editions of Windows 11/10, you can temporarily suspend or pause BitLocker protection for an unlocked drive encrypted using BitLocker. For example, suppose you need to install ...

Let us see how to Turn On or Off BitLocker to encrypt or decrypt fixed and removable data drives in Windows 11/10. Select the radio button for how much of your drive to encrypt (Encrypt entire drive ...

On Tuesday, Microsoft patched two zero-day vulnerabilities that let attackers gain SYSTEM privileges on fully patched Windows systems, and a third one that grants access to BitLocker-protected drives.

Earlier this week, Microsoft patched three zero-day exploits published by security researcher "Chaotic Eclipse" (also known as Nightmare-Eclipse) last month, including YellowKey, GreenPlasma, and ...

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June and October 2026. Most PC owners are fine if they install the latest updates. Last year's ...

Security researcher Nightmare Eclipse has released a new Windows BitLocker bypass, only one day after publishing an exploit targeting Microsoft Defender. Named GreatXML, the fresh exploit allows users ...

Microsoft update KB5094125 is expected to stop a managed-server boot servicing issue. Bug-affected systems could hit an unexpected drive-encryption prompt tied to boot-file updates. Enterprise IT ...

With over a decade of experience at Which?, Tom covers everything from tech advice to money-saving tips, and highlights the best deals during major sales events. Save article Set as preferred source ...

Nightmare Eclipse, the prolific zero-day vulnerability hunter with an axe to grind against Microsoft, released yet another exploit late Wednesday that the researcher claims will spawn a command prompt ...