TL;DR: Microsoft acknowledged that some Windows Server 2019 and 2022 systems are automatically updating to Windows Server 2025 due to third-party software misinterpreting an "Optional" update as ...

Microsoft has finally confirmed that some Windows Server 2019 and 2022 systems were "unexpectedly" upgraded to Windows Server 2025 on devices if updates were managed using third-party patch management ...

Microsoft adds HMAC protection to CLFS in Windows 11 25H2 and Server 2025, improving security while increasing disk and I/O ...

ESUs are automatically provided to Azure Arc-enabled servers and non-Azure servers connected to Azure Arc. ESUs can be enrolled at scale using Azure Policy or the Azure portal with no upfront charge.

Microsoft has officially announced that Windows Server Update Services (WSUS) is now deprecated, but plans to maintain current functionality and continue publishing updates through the channel. This ...