When using UEFI, if you receive an error screen saying “Selected boot image did not authenticate,” it means UEFI is having trouble determining whether the boot ...

The first step is to reset the BIOS to the factory default settings. Press the correct BIOS key to enter your Acer BIOS, then find the option to restore all BIOS Settings to their defaults. Save and ...

Windows will now tell you if Secure Boot is working properly. The new status indicates whether you have the latest Secure Boot updates. The April Windows update also patches a whopping 164 security ...

Microsoft has blocked Secure Boot updates on some devices There have been issues with some devices updating from the 2011 certificate to the latest 2023 certificate Some older devices or those not ...

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 ...

Many PC users with Windows-and-Linux dual-boot setups woke up to a scary message this week: “Something has gone seriously wrong.” Apparently, the latest patch to Windows 10 and Windows 11 seems to ...

In the past, Microsoft has repeatedly pointed out that key security certificates in Windows 11 are due to expire as early as June 2026. These are required for Secure Boot, the security feature that ...

Microsoft has confirmed the August 2024 Windows security updates are causing Linux booting issues on dual-boot systems with Secure Boot enabled. The issue is caused by a Secure Boot Advanced Targeting ...

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the 2023 update. A hidden Windows security deadline is creeping toward ...

An industry-wide standard Microsoft invented to protect Windows, and later Linux, devices from firmware infections has been trivial to bypass for 13 of its 14 years of existence. The discovery was ...

ESET researchers have discovered a vulnerability that allows bypassing UEFI Secure Boot, affecting the majority of UEFI-based systems. This vulnerability, assigned CVE-2024-7344, was found in a UEFI ...