Windows systems are heading toward a trust-chain maintenance event that’s easy to overlook until it breaks something. Windows 10 and Windows 11 rely on three security certificates that begin expiring ...

Threat actors are now abusing DNS queries as part of ClickFix social engineering attacks to deliver malware, making this the first known use of DNS as a channel in these campaigns.

Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...

Microsoft has announced it will deliver new Secure Boot certificates via Windows Update starting March 2026 before 2011 ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...

Microsoft releases KB5077178, KB5077180, and KB5077374 with WinRE upgrades, Secure Boot updates, and Dynamic Setup improvements.

Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

Encountering the frustrating Microsoft Teams "License Error" 0x80048504? 😩 This error pops up when Teams can't validate your license, halting sign-ins, meetings ...

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action ...

What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer ...

Struggling with Windows 11 DirectAccess connectivity error? Discover proven, step-by-step fixes to restore seamless network access. Get back online fast with our expert tips.

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...