Summary

This update makes improvements to Windows setup binaries or any files that setup uses for feature updates in Windows 11, version 22H2 and Windows 11, version 23H2.

How to get this update

Install this update

To install this update, use one of the following release channels.

Available

Next step

No

This update is not available through Windows Update. See the Update Catalog release channel.

Prerequisites

There are no prerequisites to apply this update.

Restart information

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

Update replacement information

This update replaces the previously released update KB5045525.

File information

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

File name

File version

Date

Time

File size

acmigration.dll

10.0.22621.4389

14-Oct-24

19:18

693,728

Appraiser.dll

10.0.22621.4389

14-Oct-24

19:18

2,889,224

appraiser.sdb

Not versioned

14-Oct-24

19:18

2,760,940

AppraiserRes.dll

10.0.22621.4389

14-Oct-24

19:18

181,752

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

25,600

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

29,696

cmi2migxml.dll

10.0.22621.4389

14-Oct-24

19:18

230,880

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

25,088

csiagent.dll

10.0.22621.4389

14-Oct-24

19:18

763,360

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

28,672

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

30,208

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

31,744

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

26,624

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

27,648

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

30,720

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

31,232

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

24,576

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

28,160

imagelib.dll

Not versioned

14-Oct-24

19:18

968,184

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

20,992

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

20,480

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

27,136

MediaSetupUIMgr.dll

10.0.22621.4389

14-Oct-24

19:18

1,254,888

migcore.dll

10.0.22621.4389

14-Oct-24

19:18

9,762,296

mighost.exe

10.0.22621.4389

14-Oct-24

19:18

280,048

migisol.dll

10.0.22621.4389

14-Oct-24

19:18

148,976

migres.dll

10.0.22621.4389

14-Oct-24

19:18

26,080

MigStore.dll

10.0.22621.4389

14-Oct-24

19:18

1,357,280

MigSys.dll

10.0.22621.4389

14-Oct-24

19:18

493,024

MXEAgent.dll

10.0.22621.4389

14-Oct-24

19:18

411,104

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

29,184

ReAgent.dll

10.0.22621.4389

14-Oct-24

19:18

611,808

EdgeMigrationPlugin.dll

1.0.0.1

14-Oct-24

19:18

157,168

microsoft-hyper-v-migration-replacement.man

Not versioned

14-Oct-24

19:18

6,052

Microsoft-Windows-CoreSystem-InitMachineConfig-Replacement.man

Not versioned

14-Oct-24

19:18

898

ServicingCommon.dll

10.0.22621.4389

14-Oct-24

19:18

1,005,640

twinui-replacement.man

Not versioned

14-Oct-24

19:18

12,912

Setup.exe

10.0.22621.4389

14-Oct-24

19:18

333,296

SetupCore.dll

10.0.22621.4389

14-Oct-24

19:18

2,397,680

SetupMgr.dll

10.0.22621.4389

14-Oct-24

19:18

1,115,640

SetupPlatform.cfg

Not versioned

14-Oct-24

19:18

17,298

SetupPlatform.dll

1.74.22621.4389

14-Oct-24

19:18

9,684,456

SetupPlatform.exe

1.74.22621.4389

14-Oct-24

19:18

271,864

SetupPrep.exe

10.0.22621.4389

14-Oct-24

19:18

1,304,072

UpdateAgent.dll

10.0.22621.4389

14-Oct-24

19:18

3,450,352

upgradeagent.dll

10.0.22621.4389

14-Oct-24

19:18

3,331,552

winsetup.dll

10.0.22621.4389

14-Oct-24

19:18

3,053,024

WinSetupBoot.sys

10.0.22621.4389

14-Oct-24

19:18

112,088

WinSetupMon.sys

10.0.22621.4389

14-Oct-24

19:18

108,056

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

17,920

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:18

18,432

File name

File version

Date

Time

File size

acmigration.dll

10.0.22621.4389

14-Oct-24

19:19

1,169,888

Appraiser.dll

10.0.22621.4389

14-Oct-24

19:19

2,869,752

appraiser.sdb

Not versioned

14-Oct-24

19:19

1,971,949

AppraiserRes.dll

10.0.22621.4389

14-Oct-24

19:19

174,072

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

25,600

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

29,696

cmi2migxml.dll

10.0.22621.4389

14-Oct-24

19:19

221,176

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

25,088

csiagent.dll

10.0.22621.4389

14-Oct-24

19:19

759,288

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

28,672

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

30,208

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

31,744

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

26,624

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

27,648

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

30,720

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

31,232

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

24,576

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

28,160

imagelib.dll

Not versioned

14-Oct-24

19:19

980,464

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

20,992

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

20,480

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

27,136

MediaSetupUIMgr.dll

10.0.22621.4389

14-Oct-24

19:19

1,257,968

migcore.dll

10.0.22621.4389

14-Oct-24

19:19

10,191,880

mighost.exe

10.0.22621.4389

14-Oct-24

19:19

265,720

migisol.dll

10.0.22621.4389

14-Oct-24

19:19

115,192

migres.dll

10.0.22621.4389

14-Oct-24

19:19

17,400

MigStore.dll

10.0.22621.4389

14-Oct-24

19:19

1,388,536

MigSys.dll

10.0.22621.4389

14-Oct-24

19:19

497,128

MXEAgent.dll

10.0.22621.4389

14-Oct-24

19:19

401,400

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

29,184

ReAgent.dll

10.0.22621.4389

14-Oct-24

19:19

1,015,280

EdgeMigrationPlugin.dll

1.0.0.1

14-Oct-24

19:19

150,024

microsoft-hyper-v-migration-replacement.man

Not versioned

14-Oct-24

19:19

6,052

Microsoft-Windows-CoreSystem-InitMachineConfig-Replacement.man

Not versioned

14-Oct-24

19:19

898

ServicingCommon.dll

10.0.22621.4389

14-Oct-24

19:19

1,846,168

ServicingCommon.dll

10.0.22621.4389

14-Oct-24

19:19

1,846,176

twinui-replacement.man

Not versioned

14-Oct-24

19:19

12,912

Setup.exe

10.0.22621.4389

14-Oct-24

19:19

315,872

SetupCore.dll

10.0.22621.4389

14-Oct-24

19:19

2,452,472

SetupMgr.dll

10.0.22621.4389

14-Oct-24

19:19

1,165,280

SetupPlatform.cfg

Not versioned

14-Oct-24

19:19

17,298

SetupPlatform.dll

1.74.22621.4389

14-Oct-24

19:19

10,211,848

SetupPlatform.exe

1.74.22621.4389

14-Oct-24

19:19

261,624

SetupPrep.exe

10.0.22621.4389

14-Oct-24

19:19

1,333,256

UpdateAgent.dll

10.0.22621.4389

14-Oct-24

19:19

3,576,800

upgradeagent.dll

10.0.22621.4389

14-Oct-24

19:19

3,464,672

winsetup.dll

10.0.22621.4389

14-Oct-24

19:19

3,017,208

WinSetupBoot.sys

10.0.22621.4389

14-Oct-24

19:19

86,504

WinSetupMon.sys

10.0.22621.4389

14-Oct-24

19:19

81,928

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

17,920

SetupPrep.exe.mui

10.0.22621.4389

14-Oct-24

19:19

18,432

References

​​​​​​​Description of the standard terminology that is used to describe Microsoft software updates

Query words: Setup DU

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