This article describes an update that adds Microsoft Hyper-V integration components (integration services) to Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Server 2008 R2, or Windows Server 2008. Before you install this update, see the Prerequisites section.

About this update

This update provides Hyper-V integration components to virtual machines that are running on a Windows Technical Preview-based or Windows Server Technical Preview-based Hyper-V host.Integration components are sets of drivers and services that help your virtual machines have a more consistent state and perform better by enabling the guest to use synthetic devices. Note The Hyper-V feature also can be enabled in Windows 8.1, Windows 8, and Windows 7.

How to obtain this update

This update is available from Windows Update.

Update detail information

Prerequisites

To install this update, you must install update 2919355 in Windows 8.1 or Windows Server 2012 R2. Or, install Service Pack 1 for Windows 7 or Windows Server 2008 R2. Or, install Service Pack 2 for Windows Server 2008.

Registry information

To apply this update, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the virtual machine after you apply this update.

Update replacement information

This update does not replace a previously released update.

More Information

The global version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows 8.1 and Windows Server 2012 R2 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.3.960 0.17 xxx

    Windows 8.1 and Windows Server 2012 R2

    RTM

    GDR

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows 8.1 or Windows Server 2012 R2

File name

File version

File size

Date

Time

Platform

Windows6.2-hypervintegrationservices-x64.cab

Not applicable

766,927

02-Oct-2014

07:46

Not applicable

Windows6.2-hypervintegrationservices-x86.cab

Not applicable

611,375

02-Oct-2014

07:17

Not applicable

Windows 8 and Windows Server 2012 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.2.920 0.17xxx

    Windows 8 or Windows Server 2012

    RTM

    GDR

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows 8 or Windows Server 2012

File name

File version

File size

Date

Time

Platform

Windows6.2-hypervintegrationservices-x64.cab

Not applicable

766,927

02-Oct-2014

07:46

Not applicable

Windows6.2-hypervintegrationservices-x86.cab

Not applicable

611,375

02-Oct-2014

07:17

Not applicable

Windows 7 and Windows Server 2008 R2 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.1.760 1.18xxx

    Windows 7 or Windows Server 2008 R2

    SP1

    GDR

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Windows6.x-hypervintegrationservices-x64.cab

Not applicable

697,026

02-Oct-2014

07:34

Not applicable

Windows6.x-hypervintegrationservices-x64.xml

Not applicable

168

02-Oct-2014

02:21

Not applicable

Windows6.x-hypervintegrationservices-x86.cab

Not applicable

612,902

02-Oct-2014

07:00

Not applicable

Windows6.x-hypervintegrationservices-x86.xml

Not applicable

168

02-Oct-2014

02:22

Not applicable

Windows Server 2008 file information and notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.0.600 2.19xxx

    Windows Server 2008

    SP2

    GDR

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows Server 2008

File name

File version

File size

Date

Time

Platform

Windows6.x-hypervintegrationservices-x86.cab

Not applicable

612,902

02-Oct-2014

07:00

Not applicable

Windows6.x-hypervintegrationservices-x86.xml

Not applicable

168

02-Oct-2014

02:22

Not applicable

For all supported x64-based versions of Windows Server 2008

File name

File version

File size

Date

Time

Platform

Windows6.x-hypervintegrationservices-x64.cab

Not applicable

697,026

02-Oct-2014

07:34

Not applicable

Windows6.x-hypervintegrationservices-x64.xml

Not applicable

168

02-Oct-2014

02:21

Not applicable

Additional file information

Additional file information for Windows 8.1 and for Windows Server 2012 R2

Additional files for all supported x64-based versions of Windows 8.1 and of Windows Server 2012 R2

File property

Value

File name

Amd64_4c6ccdb15bb5a12d31e6e18ecf3cc83d_31bf3856ad364e35_6.3.9600.17388_none_0865dcf53c1ff3af.manifest

File version

Not applicable

File size

1,082

Date (UTC)

02-Oct-2014

Time (UTC)

18:00

Platform

Not applicable

File name

Amd64_d1f6309a0a634854cf4825346f129eec_31bf3856ad364e35_6.3.9600.17388_none_acb79693ddf1a9ff.manifest

File version

Not applicable

File size

1,082

Date (UTC)

02-Oct-2014

Time (UTC)

18:00

Platform

Not applicable

File name

Amd64_f82c541bd93b0dd6eda52bde4eb8979d_31bf3856ad364e35_6.3.9600.17388_none_f40742e2ac153e63.manifest

File version

Not applicable

File size

1,054

Date (UTC)

02-Oct-2014

Time (UTC)

18:00

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-g..aller-win5x-package_31bf3856ad364e35_6.3.9600.17388_none_c2ef74515e47abdd.manifest

File version

Not applicable

File size

3,165

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-g..aller-win6x-package_31bf3856ad364e35_6.3.9600.17388_none_c525de639c9edf4e.manifest

File version

Not applicable

File size

4,261

Date (UTC)

02-Oct-2014

Time (UTC)

07:49

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-guest-installer_31bf3856ad364e35_6.3.9600.17388_none_62674b99f5b67d62.manifest

File version

Not applicable

File size

4,165

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Update.mum

File version

Not applicable

File size

2,064

Date (UTC)

02-Oct-2014

Time (UTC)

18:00

Platform

Not applicable

File name

X86_microsoft-hyper-v-g..aller-win5x-package_31bf3856ad364e35_6.3.9600.17388_none_66d0d8cda5ea3aa7.manifest

File version

Not applicable

File size

3,159

Date (UTC)

02-Oct-2014

Time (UTC)

06:45

Platform

Not applicable

File name

X86_microsoft-hyper-v-g..aller-win6x-package_31bf3856ad364e35_6.3.9600.17388_none_690742dfe4416e18.manifest

File version

Not applicable

File size

4,253

Date (UTC)

02-Oct-2014

Time (UTC)

07:20

Platform

Not applicable

File name

X86_microsoft-hyper-v-guest-installer_31bf3856ad364e35_6.3.9600.17388_none_0648b0163d590c2c.manifest

File version

Not applicable

File size

3,222

Date (UTC)

02-Oct-2014

Time (UTC)

06:44

Platform

Not applicable

Additional file information for Windows 8 and for Windows Server 2012

Additional files for all supported x64-based versions of Windows 8 and of Windows Server 2012

File property

Value

File name

Amd64_microsoft-hyper-v-i..services-deployment_31bf3856ad364e35_6.3.9600.17388_none_0bf45e54bd12a994.manifest

File version

Not applicable

File size

1,205

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-integration-rdv-core_31bf3856ad364e35_6.3.9600.17388_none_4822e58ace6b4422.manifest

File version

Not applicable

File size

1,843

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-integration-services_31bf3856ad364e35_6.3.9600.17388_none_9287dcdec473019e.manifest

File version

Not applicable

File size

30,629

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_synth3dvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_227acf0fbf80e4fd.manifest

File version

Not applicable

File size

2,132

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wdmvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_531c5305cca863f2.manifest

File version

Not applicable

File size

2,391

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wfcvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_5e7959f83f2802ea.manifest

File version

Not applicable

File size

1,748

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wgencounter.inf_31bf3856ad364e35_6.3.9600.17388_none_dfe1b2b57cdc12a7.manifest

File version

Not applicable

File size

1,777

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_whyperkbd.inf_31bf3856ad364e35_6.3.9600.17388_none_0a9637bb113d7540.manifest

File version

Not applicable

File size

1,763

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wnetvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_47e07634a36f5210.manifest

File version

Not applicable

File size

4,336

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wnetvsc_vfpp.inf_31bf3856ad364e35_6.3.9600.17388_none_8df9c9adb8d2438b.manifest

File version

Not applicable

File size

1,138

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_ws3cap.inf_31bf3856ad364e35_6.3.9600.17388_none_878a377f1847efa1.manifest

File version

Not applicable

File size

1,752

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wstorflt.inf_31bf3856ad364e35_6.3.9600.17388_none_b1563905ec40b5e3.manifest

File version

Not applicable

File size

3,059

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wstorvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_180c16bb3bdfa8a3.manifest

File version

Not applicable

File size

1,758

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbus.inf_31bf3856ad364e35_6.3.9600.17388_none_2a42f00a7dfae3ca.manifest

File version

Not applicable

File size

4,961

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbushid.inf_31bf3856ad364e35_6.3.9600.17388_none_e1787527805b27cf.manifest

File version

Not applicable

File size

1,763

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbusr.inf_31bf3856ad364e35_6.3.9600.17388_none_1646852591aa6210.manifest

File version

Not applicable

File size

4,316

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbusvideo.inf_31bf3856ad364e35_6.3.9600.17388_none_43fab537b3288017.manifest

File version

Not applicable

File size

3,065

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmic2.inf_31bf3856ad364e35_6.3.9600.17388_none_e0121ade16ca9d42.manifest

File version

Not applicable

File size

1,114

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvpcinull.inf_31bf3856ad364e35_6.3.9600.17388_none_5198a385ce069e06.manifest

File version

Not applicable

File size

1,123

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Update.mum

File version

Not applicable

File size

14,772

Date (UTC)

02-Oct-2014

Time (UTC)

02:16

Platform

Not applicable

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File property

Value

File name

Amd64_microsoft-hyper-v-i..services-deployment_31bf3856ad364e35_6.3.9600.17388_none_0bf45e54bd12a994.manifest

File version

Not applicable

File size

1,205

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-integration-rdv-core_31bf3856ad364e35_6.3.9600.17388_none_4822e58ace6b4422.manifest

File version

Not applicable

File size

1,843

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_microsoft-hyper-v-integration-services_31bf3856ad364e35_6.3.9600.17388_none_9287dcdec473019e.manifest

File version

Not applicable

File size

30,629

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_synth3dvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_227acf0fbf80e4fd.manifest

File version

Not applicable

File size

2,132

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wdmvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_531c5305cca863f2.manifest

File version

Not applicable

File size

2,391

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wfcvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_5e7959f83f2802ea.manifest

File version

Not applicable

File size

1,748

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wgencounter.inf_31bf3856ad364e35_6.3.9600.17388_none_dfe1b2b57cdc12a7.manifest

File version

Not applicable

File size

1,777

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_whyperkbd.inf_31bf3856ad364e35_6.3.9600.17388_none_0a9637bb113d7540.manifest

File version

Not applicable

File size

1,763

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wnetvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_47e07634a36f5210.manifest

File version

Not applicable

File size

4,336

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wnetvsc_vfpp.inf_31bf3856ad364e35_6.3.9600.17388_none_8df9c9adb8d2438b.manifest

File version

Not applicable

File size

1,138

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_ws3cap.inf_31bf3856ad364e35_6.3.9600.17388_none_878a377f1847efa1.manifest

File version

Not applicable

File size

1,752

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wstorflt.inf_31bf3856ad364e35_6.3.9600.17388_none_b1563905ec40b5e3.manifest

File version

Not applicable

File size

3,059

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wstorvsc.inf_31bf3856ad364e35_6.3.9600.17388_none_180c16bb3bdfa8a3.manifest

File version

Not applicable

File size

1,758

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbus.inf_31bf3856ad364e35_6.3.9600.17388_none_2a42f00a7dfae3ca.manifest

File version

Not applicable

File size

4,961

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbushid.inf_31bf3856ad364e35_6.3.9600.17388_none_e1787527805b27cf.manifest

File version

Not applicable

File size

1,763

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbusr.inf_31bf3856ad364e35_6.3.9600.17388_none_1646852591aa6210.manifest

File version

Not applicable

File size

4,316

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmbusvideo.inf_31bf3856ad364e35_6.3.9600.17388_none_43fab537b3288017.manifest

File version

Not applicable

File size

3,065

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvmic2.inf_31bf3856ad364e35_6.3.9600.17388_none_e0121ade16ca9d42.manifest

File version

Not applicable

File size

1,114

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Amd64_wvpcinull.inf_31bf3856ad364e35_6.3.9600.17388_none_5198a385ce069e06.manifest

File version

Not applicable

File size

1,123

Date (UTC)

02-Oct-2014

Time (UTC)

07:28

Platform

Not applicable

File name

Update.mum

File version

Not applicable

File size

14,772

Date (UTC)

02-Oct-2014

Time (UTC)

02:16

Platform

Not applicable

References

See the terminology that Microsoft uses to describe software updates.

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