对 Windows Server 2012 R2 的支持将于 2026 年 10 月结束
Windows Server 2012 R2 已于 2023 年 10 月 10 日终止支持 (EOS)。
延长安全更新 (ESU) 可供购买，并将持续三年，可每年续订，直到最终日期为 2026 年 10 月 13 日。 有关继续接收安全更新的过程的信息，请参阅 KB5031043。
建议升级到更高版本的 Windows Server。 有关详细信息，请参阅 Windows Server 升级概述。
摘要
此更新对服务堆栈进行了质量改进，服务堆栈是安装 Windows 更新的组件。 服务堆栈更新 (SSU) 可确保你拥有强大且可靠的服务堆栈，让你的设备可以接收和安装 Microsoft 更新。
重要说明 在应用 Windows 更新之前不安装最新的 SSU 可能会导致在安装最新的 SSU 之前不提供 Windows 更新。
如何获取此更新
安装此更新
若要安装此更新，请使用以下发布频道之一。
|
可用 |
后续步骤 |
|
|
可以通过 Windows 更新获取此更新。 此更新会自动下载并安装。 |
|
可用 |
后续步骤 |
|
|
若要获取此更新的独立包，请转到 Microsoft更新目录 网站。 若要从更新目录下载更新，请参阅 从 Windows 更新目录下载更新的步骤。 |
|
可用 |
后续步骤 |
|
|
如果按如下所示配置产品和分类，此更新将自动与 Windows Server Update Services 同步：
|
|
先决条件 |
应用此更新没有任何先决条件。 |
|
重启信息 |
应用此更新后，无需重启动计算机。 |
|
删除信息 |
服务堆栈更新 (SSU) 会更改更新的安装方式，并且无法从设备卸载。 |
|
更新替代信息 |
此更新将替换以前发布的更新 KB5052108。 |
文件信息
此软件更新的英语（美国）版本会安装具有以下属性的文件。 此更新可能包含其他语言的文件。
|
文件名 |
文件版本 |
日期 |
时间 |
文件大小 |
|
httpai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
57,856 |
|
peerdistai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
72,192 |
|
PrintAdvancedInstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
21:56 |
102,400 |
|
msdtcadvancedinstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
257,536 |
|
netfxconfig.dll |
6.3.9600.22512 |
10-Mar-25 |
2,212 |
34,816 |
|
ConfigureIEOptionalComponentsAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
84,992 |
|
IEFileInstallAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:37 |
68,096 |
|
servicemodelregai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
115,200 |
|
SetIEInstalledDateAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
51,712 |
|
ceipfwdai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:38 |
228,352 |
|
bcdeditai.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
287,232 |
|
appxreg.dll |
6.3.9600.22512 |
10-Mar-25 |
2,206 |
14,848 |
|
RegisterIEPKeysAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:40 |
19,968 |
|
cmipnpinstall.dll |
6.3.9600.22512 |
10-Mar-25 |
22:11 |
248,832 |
|
appserverai.dll |
6.3.9600.22512 |
10-Mar-25 |
22:10 |
146,432 |
|
RDWebAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:54 |
140,800 |
|
tssdisai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:52 |
156,160 |
|
VmHostAI.dll |
6.3.9600.22512 |
10-Mar-25 |
2,157 |
123,392 |
|
securebootai.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
160,256 |
|
winsockai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
69,632 |
|
ws2_helper.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
62,976 |
|
cleanupai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
33,792 |
|
wdscore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
276,480 |
|
CntrtextInstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
153,088 |
|
drvstore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
744,960 |
|
dpx.dll |
6.3.9600.22512 |
10-Mar-25 |
21:37 |
345,088 |
|
msdelta.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
499,712 |
|
mspatcha.dll |
6.3.9600.22512 |
10-Mar-25 |
21:46 |
46,080 |
|
cmiv2.dll |
6.3.9600.22512 |
10-Mar-25 |
2,212 |
3,300,352 |
|
cmiaisupport.dll |
6.3.9600.22512 |
10-Mar-25 |
21:40 |
3,154,944 |
|
cmitrust.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
418,304 |
|
WcmTypes.xsd |
未版本控制 |
10-Mar-25 |
1,930 |
1,047 |
|
CbsMsg.dll |
6.3.9600.22512 |
10-Mar-25 |
21:46 |
42,496 |
|
CbsCore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:38 |
1,608,704 |
|
TiWorker.exe |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
193,024 |
|
TiFileFetcher.exe |
6.3.9600.22512 |
10-Mar-25 |
21:38 |
427,520 |
|
DrUpdate.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
246,784 |
|
wrpint.dll |
6.3.9600.22512 |
10-Mar-25 |
21:38 |
66,048 |
|
wcp.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
2,855,424 |
|
cmiadapter.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
139,264 |
|
smiengine.dll |
6.3.9600.22512 |
10-Mar-25 |
21:33 |
922,624 |
|
smipi.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
65,536 |
|
poqexec.exe |
6.3.9600.22512 |
10-Mar-25 |
2,225 |
146,432 |
|
amd64_installed |
未版本控制 |
10-Mar-25 |
19:27 |
9 |
|
bfsvc.dll |
6.3.9600.22512 |
10-Mar-25 |
2,139 |
85,504 |
|
timezoneai.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
101,888 |
|
GlobalInstallOrder.xml |
未版本控制 |
10-Mar-25 |
1,930 |
1,249,919 |
|
luainstall.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
53,248 |
|
fveupdateai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
61,952 |
|
ExtendedSecurityUpdatesAI.dll |
6.3.9600.22512 |
10-Mar-25 |
2,209 |
215,040 |
|
mofinstall.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
67,072 |
|
esscli.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
388,608 |
|
mofd.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
248,320 |
|
repdrvfs.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
350,720 |
|
fastprox.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
854,016 |
|
wbemcomn.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
453,632 |
|
wbemcore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
1,148,928 |
|
wmiutils.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
111,104 |
|
wbemprox.dll |
6.3.9600.22512 |
10-Mar-25 |
21:43 |
35,840 |
|
wmicmiplugin.dll |
6.3.9600.22512 |
10-Mar-25 |
21:38 |
508,928 |
|
sppinst.dll |
6.3.9600.22512 |
10-Mar-25 |
21:37 |
769,024 |
|
cmifw.dll |
6.3.9600.22512 |
10-Mar-25 |
21:40 |
97,280 |
|
FirewallOfflineAPI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
166,912 |
|
NetSetupAI.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
65,024 |
|
NetSetupApi.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
184,832 |
|
httpai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
55,296 |
|
peerdistai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
65,024 |
|
PrintAdvancedInstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
2,135 |
99,328 |
|
msdtcadvancedinstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
215,040 |
|
netfxconfig.dll |
6.3.9600.22512 |
10-Mar-25 |
21:46 |
40,448 |
|
ConfigureIEOptionalComponentsAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
76,800 |
|
IEFileInstallAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:23 |
66,560 |
|
servicemodelregai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
96,768 |
|
SetIEInstalledDateAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
49,152 |
|
ceipfwdai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:24 |
197,632 |
|
bcdeditai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
271,360 |
|
appxreg.dll |
6.3.9600.22512 |
10-Mar-25 |
21:41 |
19,968 |
|
RegisterIEPKeysAI.dll |
6.3.9600.22512 |
10-Mar-25 |
2,125 |
23,040 |
|
cmipnpinstall.dll |
6.3.9600.22512 |
10-Mar-25 |
21:45 |
195,072 |
|
securebootai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
144,896 |
|
winsockai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
71,680 |
|
ws2_helper.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
50,176 |
|
cleanupai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
37,376 |
|
wdscore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
208,384 |
|
CntrtextInstaller.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
128,000 |
|
drvstore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
610,304 |
|
dpx.dll |
6.3.9600.22512 |
10-Mar-25 |
21:23 |
265,216 |
|
msdelta.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
398,336 |
|
mspatcha.dll |
6.3.9600.22512 |
10-Mar-25 |
21:29 |
36,864 |
|
cmiv2.dll |
6.3.9600.22512 |
10-Mar-25 |
21:46 |
2,257,408 |
|
cmiaisupport.dll |
6.3.9600.22512 |
10-Mar-25 |
2,125 |
2,162,688 |
|
cmitrust.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
286,720 |
|
WcmTypes.xsd |
未版本控制 |
2025年2月16日 |
1,739 |
1,047 |
|
CbsMsg.dll |
6.3.9600.22512 |
10-Mar-25 |
21:29 |
41,984 |
|
CbsCore.dll |
6.3.9600.22512 |
10-Mar-25 |
21:24 |
1,381,376 |
|
TiWorker.exe |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
190,464 |
|
TiFileFetcher.exe |
6.3.9600.22512 |
10-Mar-25 |
21:24 |
355,328 |
|
DrUpdate.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
202,240 |
|
wrpint.dll |
6.3.9600.22512 |
10-Mar-25 |
21:24 |
56,320 |
|
wcp.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
2,408,448 |
|
cmiadapter.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
121,856 |
|
smiengine.dll |
6.3.9600.22512 |
10-Mar-25 |
21:21 |
750,080 |
|
smipi.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
59,904 |
|
poqexec.exe |
6.3.9600.22512 |
10-Mar-25 |
21:56 |
129,536 |
|
x86_installed |
未版本控制 |
2025年2月16日 |
1,720 |
9 |
|
bfsvc.dll |
6.3.9600.22512 |
10-Mar-25 |
2,125 |
81,920 |
|
timezoneai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
86,528 |
|
GlobalInstallOrder.xml |
未版本控制 |
2025年2月16日 |
17:42 |
1,249,919 |
|
luainstall.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
43,008 |
|
fveupdateai.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
57,344 |
|
ExtendedSecurityUpdatesAI.dll |
6.3.9600.22512 |
10-Mar-25 |
2,144 |
177,664 |
|
mofinstall.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
64,000 |
|
esscli.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
293,376 |
|
mofd.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
204,800 |
|
repdrvfs.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
277,504 |
|
fastprox.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
670,208 |
|
wbemcomn.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
386,048 |
|
wbemcore.dll |
6.3.9600.22512 |
10-Mar-25 |
2,125 |
925,696 |
|
wmiutils.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
90,624 |
|
wbemprox.dll |
6.3.9600.22512 |
10-Mar-25 |
21:26 |
29,696 |
|
wmicmiplugin.dll |
6.3.9600.22512 |
10-Mar-25 |
21:24 |
392,704 |
|
sppinst.dll |
6.3.9600.22512 |
10-Mar-25 |
21:23 |
646,656 |
|
cmifw.dll |
6.3.9600.22512 |
10-Mar-25 |
2,125 |
80,896 |
|
FirewallOfflineAPI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
140,800 |
|
NetSetupAI.dll |
6.3.9600.22512 |
10-Mar-25 |
21:27 |
55,296 |
|
NetSetupApi.dll |
6.3.9600.22512 |
10-Mar-25 |
21:28 |
124,928 |
