Known Issue
Microsoft fixes unreachable Windows Server domain controllers
Microsoft has resolved a known issue that caused some Windows Server 2025 domain controllers to become unreachable after a restart and triggered app or service failures. As Redmond explained when it acknowledged the bug in April, servers loading the standard firewall profile instead of the domain firewall one after rebooting will have issues managing network traffic correctly. […]
Microsoft fixes Windows Server auth issues caused by April updates
Microsoft has fixed a known issue causing authentication problems on Windows Server domain controllers after installing the April 2025 security updates. Platforms affected by these problems include Windows Server 2016, Windows Server 2019, Windows Server 2022, and the latest version, Windows Server 2025. However, as Microsoft further explained when it acknowledged this known issue in early […]
Microsoft ships emergency patch to fix Windows 11 startup failures
Microsoft has released an out-of-band update to address a known issue causing some Windows 11 systems to enter recovery and fail to start after installing the KB5058405 May 2025 security update. Users on the affected computers see 0xc0000098 recovery errors in ACPI.sys (the Windows Advanced Configuration and Power Interface driver, a Windows kernel-mode driver critical for […]
Microsoft: Windows 11 might fail to start after installing KB5058405
Microsoft has confirmed that some Windows 11 systems might fail to start after installing the KB5058405 cumulative update released during this month’s Patch Tuesday. On affected devices, users see 0xc0000098 recovery errors in ACPI.sys, warning that the device has to be repaired because the operating system couldn’t be loaded. ACPI.sys is the Windows Advanced Configuration […]
Windows 10 emergency updates fix BitLocker recovery issues
Microsoft has released out-of-band updates to fix a known issue causing Windows 10 systems to boot into BitLocker recovery after installing the May 2025 security updates. To fix systems stuck at a BitLocker recovery prompt, install today’s KB5061768 emergency update, available exclusively through the Microsoft Update Catalog. This is also a cumulative update, meaning you won’t have […]
Microsoft fixes Linux boot issues on dual-boot Windows systems
Microsoft has fixed a known issue preventing Linux from booting on dual-boot systems with Secure Boot enabled after installing the August 2024 Windows security updates. The list of affected systems includes those running client (Windows 10 and Windows 11) and server (Windows Server 2012 and later) OS versions. This issue is triggered by a Secure Boot Advanced Targeting (SBAT) […]
Microsoft confirms May Windows 10 updates trigger BitLocker recovery
Microsoft has confirmed that some Windows 10 and Windows 10 Enterprise LTSC 2021 systems will boot into BitLocker recovery after installing the May 2025 security updates. The BitLocker Windows security feature encrypts storage drives to prevent data theft, and Windows computers typically enter BitLocker recovery mode after events like TPM (Trusted Platform Module) updates or […]
Windows 11 upgrade block lifted after Safe Exam Browser fix
Microsoft has removed an upgrade block that prevented some Safe Exam Browser users from installing the Windows 11 2024 Update due to incompatibility issues. Safe Exam Browser is an open-source software used by schools, professional certification bodies, and enterprises to transform computers into secure workstations during online exams, preventing cheating by restricting access to unauthorized […]
Microsoft pushes fix for Windows 11 24H2 update failures
Microsoft has fixed a known issue preventing Windows 11 24H2 feature updates from being delivered via Windows Server Update Services (WSUS) after installing the April 2025 security updates. WSUS was introduced as Software Update Services (SUS) almost twenty years ago, and it is designed to help IT admins defer, approve, and schedule updates for Microsoft […]
Microsoft silently fixes Start menu bug affecting Windows 10 PCs
Microsoft has silently fixed an issue that broke Start Menu jump lists for all apps on systems running Windows 10, version 22H2. The Windows 10 jump list feature lets users quickly access recently opened files and tasks using the context menu when right-clicking an app’s icon in the Start menu or the Windows taskbar. As […]