微软 12 月 Win11 更新无法查询 Defender 状态，导致大量企业设备断网隔离

IT之家 12 月 16 日消息，科技媒体 BornCity 昨日（12 月 15 日）发布博文，报道称微软于 2025 年 12 月 9 日发布的累积更新 KB5072033 被曝存在 BUG， 导致 Windows 11（24H2/25H2）及 Windows Server 2025 系统 Defender 状态查询失效。

微软Win11更新KB5072033致Defender状态查询失效，企业遭遇风控危机

IT之家12月16日消息，微软于2025年12月9日发布的累积更新KB5072033出现严重故障，导致Windows 11（24H2/25H2）及Windows Server 2025系统中的Defender状态查询功能失效。科技媒体BornCity的报道指出，许多系统管理员在安装该更新后发现，核心指令Get-MpComputerStatus无法正常返回结果，造成了“完全静默”的故障现象。此问题不 ...
Neowin

ICYMI: Microsoft released new Windows 11/10 Defender update for installations0 0

Microsoft published a new Defender update when it released its October 2024 Patch Tuesday (it did not release any in November.) This update package is necessary as a Windows installation image may ...
MUO on MSN

I made Windows 11 more secure with this 2MB open-source tool

Simplewall offers a powerful alternative. It’s a 2MB download that transforms your PC from a leaky sieve into a digital ...
Bleeping Computer

Windows Server August updates fix Microsoft 365 Defender issue

Microsoft has resolved an issue that breaks multiple Microsoft 365 Defender features using the network data reporting service after installing July's Windows Server updates. The Microsoft 365 Defender ...
Ars Technica

Windows update, Defender problem

Hi,<br><br>Windows keeps telling me that Defender's virus definitions are obsolete but Windows update keeps telling me it's up to date.<br><br>While searching for ...