Microsoft's Windows Secure Boot certificates just expired – here's what you need to do

Asus has confirmed that all consumer PCs will receive the update automatically through Windows Update. Users can also check ...
Windows Report

Windows Secure Boot Certificates Expire as PC Makers Issue Important BIOS Guidance

HP, Dell, ASUS, Lenovo, MSI, Acer, Samsung, LG, and Surface have published Secure Boot guidance as Microsoft's 2011 ...
PC World

Windows 11 update is breaking some PCs with boot and BitLocker issues

PCWorld reports that Windows 11 update KB5094126 is causing severe boot failures, BitLocker recovery loops, and blue screens on business PCs. HP EliteBook and Dell Precision systems are particularly ...
Bleeping Computer

Microsoft fixes BitLocker recovery bug on Windows Server 2025

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 ...
Psychology Today

How to Unlock Better Sleep Using Sunlight and Diet

We evolved on a planet that spins in front of a fairly bright star. Consequently, we humans, as well as all other organisms, developed a circadian rhythm in our physiology and behaviors with the ...
TWCN Tech News

How to lock BitLocker-encrypted drives in Windows 11

The -ForceDismount parameter forces Windows to close open files and immediately lock the drive. Note: Before using the -ForceDismount parameter, save all open files and close any apps using the drive, ...
TechRepublic

Microsoft Warns: Windows Zero-Day ‘YellowKey’ Can Bypass BitLocker

Microsoft has released a temporary mitigation for YellowKey, a Windows zero-day that can reportedly bypass BitLocker protections. Microsoft has moved to contain the newly disclosed Windows zero-day ...
Forbes

How To Mitigate The Microsoft Windows BitLocker YellowKey USB 0-Day

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Microsoft publishes angry hacker YellowKey zero-day mitigation. As an angry hacker going by ...
winbuzzer.com

Microsoft Faces Fresh Zero-Day Claims as YellowKey Targets Pre-Boot BitLocker Protections

An anonymous researcher appears to have posted two more Microsoft zero-days just after Microsoft’s Patch Tuesday update. The latest disclosures extend a spring 2026 leak campaign in which the same ...
HotHardware

YellowKey Tool Bypasses Windows 11 BitLocker Using Only a USB Stick

Update 5/21: Since this article was released, recommend mitigations for YellowKey and other attacks have been released, as well as a full patch for BlueHammer. Nightmare-Eclipse, a cybersecurity ...
TechSpot

A security researcher says Microsoft secretly built a backdoor into BitLocker, releases an exploit to prove it

The Epitome of WTF: A researcher known as "Nightmare-Eclipse" recently released YellowKey, a security vulnerability that allegedly enables a full bypass of BitLocker's full-volume encryption. The ...