Summary

This update makes quality improvements to the servicing stack component that installs Windows updates. Key changes include:

  • Addresses an issue in the servicing stack when you install an update that has been signed by using only the SHA-2 hash algorithm.

Microsoft strongly recommends you always install the latest servicing stack update (SSU) for your operating system before installing the latest monthly security update. Servicing stack updates (SSU) makes sure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

Known Issues

Restart stuck on "Stage 2 of 2" or "Stage 3 of 3"

After you install a servicing stack update together with other updates, a restart may be required to complete the installation. During this restart, you may find yourself stuck at a particular stage and see a "Stage 2 of 2" or "Stage 3 of 3" message. If you experience this issue, press Ctrl+Alt+Delete to continue to log on. This should occur only one time and does not prevent updates from installing successfully.Note In managed environments, such as by using Windows Server Update Services (WSUS), you can avoid this issue by deploying this update as a standalone update.

Restart stuck on "Stage 2 of 2" or "Stage 3 of 3"

How to get this update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Update detail information

Prerequisites

There are no prerequisites for installing this update.

Registry information

To apply this update, you don't have to make any changes to the registry.

Restart requirement

You do not have to restart the computer after you apply this update.

Update replacement information

This update doesn't replace a previously released update.

File Information

File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.Windows Server 2008 file information

Note: The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

File verification

File hash information

File name

SHA1 hash

SHA256 hash

Windows6.0-KB4493730-ia64.msu

024E5A390F7EACE6D2E9DCAA91F09976E4D147DB

E806326E885FA6D7B072ADA47CA63E88D3B399B2137515FE202764E70F8215EC

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

Apds.dll

6.0.6003.20484

3,298,816

13-Mar-2019

15:25

IA-64

Apircl.dll

6.0.6003.20484

749,056

13-Mar-2019

15:25

IA-64

Apss.dll

6.0.6003.20484

556,032

13-Mar-2019

15:25

IA-64

Cbscore.dll

6.0.6003.20484

1,510,912

13-Mar-2019

15:25

IA-64

Cbsmsg.dll

6.0.6003.20484

33,792

13-Mar-2019

15:25

IA-64

Cmiadapter.dll

6.0.6003.20484

280,576

13-Mar-2019

15:25

IA-64

Cmitrust.dll

6.0.6003.20484

922,112

13-Mar-2019

15:25

IA-64

Cmiv2.dll

6.0.6003.20484

6,515,712

13-Mar-2019

15:25

IA-64

Cntrtextinstaller.dll

6.0.6003.20484

589,824

13-Mar-2019

15:25

IA-64

Dpx.dll

6.0.6003.20484

766,976

13-Mar-2019

15:25

IA-64

Drupdate.dll

6.0.6003.20484

218,624

13-Mar-2019

15:25

IA-64

Drvstore.dll

6.0.6003.20484

616,960

13-Mar-2019

15:25

IA-64

Esscli.dll

6.0.6003.20484

1,000,448

13-Mar-2019

15:25

IA-64

Fastprox.dll

6.0.6003.20484

2,096,640

13-Mar-2019

15:25

IA-64

Globalinstallorder.xml

Not applicable

1,842,876

16-Nov-2017

03:19

Not applicable

Helpcins.dll

6.0.6003.20484

184,832

13-Mar-2019

15:25

IA-64

Locdrv.dll

6.0.6003.20484

793,600

13-Mar-2019

15:25

IA-64

Mofd.dll

6.0.6003.20484

637,952

13-Mar-2019

15:25

IA-64

Mofinstall.dll

6.0.6003.20484

289,280

13-Mar-2019

15:25

IA-64

Msdelta.dll

6.0.6003.20484

889,856

13-Mar-2019

15:25

IA-64

Mspatcha.dll

6.0.6003.20484

109,568

13-Mar-2019

15:25

IA-64

Oemhelpins.dll

6.0.6003.20484

400,896

13-Mar-2019

15:25

IA-64

Pkgmgr.exe

6.0.6003.20484

324,608

13-Mar-2019

14:59

IA-64

Poqexec.exe

6.0.6003.20484

274,432

13-Mar-2019

14:59

IA-64

Repdrvfs.dll

6.0.6003.20484

935,936

13-Mar-2019

15:25

IA-64

Rescinst.dll

6.0.6003.20484

338,432

13-Mar-2019

15:25

IA-64

Smiengine.dll

6.0.6003.20484

1,954,816

13-Mar-2019

15:25

IA-64

Smiinstaller.dll

6.0.6003.20484

288,768

13-Mar-2019

15:25

IA-64

Smipi.dll

6.0.6003.20484

231,424

13-Mar-2019

15:25

IA-64

Wbemcomn.dll

6.0.6003.20484

991,744

13-Mar-2019

15:25

IA-64

Wbemcore.dll

6.0.6003.20484

2,802,176

13-Mar-2019

15:25

IA-64

Wbemprox.dll

6.0.6003.20484

104,448

13-Mar-2019

15:25

IA-64

Wcmtypes.xsd

Not applicable

1,047

16-Nov-2017

03:20

Not applicable

Wcp.dll

6.0.6003.20484

4,949,504

13-Mar-2019

15:25

IA-64

Wdscore.dll

6.0.6003.20484

601,088

13-Mar-2019

15:25

IA-64

Wmiutils.dll

6.0.6003.20484

265,728

13-Mar-2019

15:25

IA-64

Wrpint.dll

6.0.6003.20484

120,320

13-Mar-2019

15:25

IA-64

Xmllite.dll

1.2.1011.0

448,000

13-Mar-2019

15:25

IA-64

Apds.dll

6.0.6003.20484

1,745,920

13-Mar-2019

16:25

x86

Apircl.dll

6.0.6003.20484

222,720

13-Mar-2019

16:25

x86

Apss.dll

6.0.6003.20484

199,168

13-Mar-2019

16:25

x86

Cbscore.dll

6.0.6003.20484

535,040

13-Mar-2019

16:25

x86

Cbsmsg.dll

6.0.6003.20484

22,016

13-Mar-2019

16:25

x86

Cmiadapter.dll

6.0.6003.20484

119,808

13-Mar-2019

16:25

x86

Cmitrust.dll

6.0.6003.20484

278,016

13-Mar-2019

16:25

x86

Cmiv2.dll

6.0.6003.20484

2,040,320

13-Mar-2019

16:25

x86

Cntrtextinstaller.dll

6.0.6003.20484

243,712

13-Mar-2019

16:25

x86

Dpx.dll

6.0.6003.20484

258,560

13-Mar-2019

16:25

x86

Drupdate.dll

6.0.6003.20484

100,864

13-Mar-2019

16:25

x86

Drvstore.dll

6.0.6003.20484

248,320

13-Mar-2019

16:25

x86

Esscli.dll

6.0.6003.20484

266,240

13-Mar-2019

16:25

x86

Fastprox.dll

6.0.6003.20484

615,936

13-Mar-2019

16:25

x86

Globalinstallorder.xml

Not applicable

1,842,876

24-Aug-2018

22:07

Not applicable

Helpcins.dll

6.0.6003.20484

100,864

13-Mar-2019

16:25

x86

Locdrv.dll

6.0.6003.20484

229,376

13-Mar-2019

16:25

x86

Mofd.dll

6.0.6003.20484

189,952

13-Mar-2019

16:25

x86

Mofinstall.dll

6.0.6003.20484

102,400

13-Mar-2019

16:25

x86

Msdelta.dll

6.0.6003.20484

305,152

13-Mar-2019

16:25

x86

Mspatcha.dll

6.0.6003.20484

35,328

13-Mar-2019

16:25

x86

Oemhelpins.dll

6.0.6003.20484

146,944

13-Mar-2019

16:25

x86

Pkgmgr.exe

6.0.6003.20484

130,560

13-Mar-2019

14:33

x86

Poqexec.exe

6.0.6003.20484

119,296

13-Mar-2019

14:33

x86

Repdrvfs.dll

6.0.6003.20484

266,240

13-Mar-2019

16:25

x86

Rescinst.dll

6.0.6003.20484

126,976

13-Mar-2019

16:25

x86

Smiengine.dll

6.0.6003.20484

705,024

13-Mar-2019

16:25

x86

Smiinstaller.dll

6.0.6003.20484

139,264

13-Mar-2019

16:25

x86

Smipi.dll

6.0.6003.20484

116,736

13-Mar-2019

16:25

x86

Wbemcomn.dll

6.0.6003.20484

357,888

13-Mar-2019

16:25

x86

Wbemcore.dll

6.0.6003.20484

746,496

13-Mar-2019

16:25

x86

Wbemprox.dll

6.0.6003.20484

30,208

13-Mar-2019

16:25

x86

Wcmtypes.xsd

Not applicable

1,047

16-Nov-2017

04:50

Not applicable

Wcp.dll

6.0.6003.20484

1,835,520

13-Mar-2019

16:25

x86

Wdscore.dll

6.0.6003.20484

218,624

13-Mar-2019

16:25

x86

Wmiutils.dll

6.0.6003.20484

83,968

13-Mar-2019

16:25

x86

Wrpint.dll

6.0.6003.20484

51,712

13-Mar-2019

16:25

x86

Xmllite.dll

1.2.1011.0

182,784

13-Mar-2019

16:25

x86

References

For information on SSUs, see the following articles:

Learn about the terminology that Microsoft uses to describe software updates.

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