Summary

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

How to get this update

Install this update

Release Channel

Available

Next Step

Windows Update and Microsoft Update

Yes

This update is available through Windows Update. It will be downloaded and installed automatically. 

Microsoft Update Catalog

Yes

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

Windows Server Update Services (WSUS)

Yes

You can manually import these updates into Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager. For WSUS instructions, see WSUS and the Catalog Site. For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog.

Prerequisites 

There are no prerequisites to apply this update.

Restart information 

You don't have to restart your computer after you apply this update.  

Update replacement information 

This update replaces the previously released update KB5028554.

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

10.0.22621.2275

7-Aug-23

20:32

669,144

appraiser.sdb

Not versioned

7-Aug-23

20:27

2,758,690

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:28

25,600

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:19

29,696

cmi2migxml.dll

10.0.22621.2275

8-Aug-23

2:34

230,784

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:24

25,088

csiagent.dll

10.0.22621.2275

8-Aug-23

2:35

763,368

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:31

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:30

30,208

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:33

31,744

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:32

26,624

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

2:44

26,624

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:21

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:27

30,720

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:34

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:30

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:18

31,232

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:23

31,232

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:22

24,576

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:27

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:19

28,160

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:20

30,720

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:27

20,992

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:21

20,480

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:22

27,136

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:19

28,672

MediaSetupUIMgr.dll

10.0.22621.2275

7-Aug-23

20:29

1,254,784

migcore.dll

10.0.22621.2275

8-Aug-23

2:34

9,762,160

mighost.exe

10.0.22621.2275

8-Aug-23

2:35

280,024

migisol.dll

10.0.22621.2275

8-Aug-23

2:35

148,960

migres.dll

10.0.22621.2275

8-Aug-23

2:35

26,088

migstore.dll

10.0.22621.2275

8-Aug-23

2:34

1,357,184

MigSys.dll

10.0.22621.2275

8-Aug-23

2:36

492,912

MXEAgent.dll

10.0.22621.2275

8-Aug-23

2:34

410,992

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:24

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:23

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:48

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:32

29,696

reagent.dll

10.0.22621.2275

8-Aug-23

2:34

595,328

microsoft-hyper-v-migration-replacement.man

Not versioned

7-Aug-23

17:57

6,052

MICROSOFT-WINDOWS-CORESYSTEM-INITMACHINECONFIG-REPLACEMENT.MAN

Not versioned

7-Aug-23

17:50

898

TWINUI-REPLACEMENT.MAN

Not versioned

7-Aug-23

17:57

12,641

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:45

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:41

30,208

setup.exe

10.0.22621.2275

8-Aug-23

2:35

333,272

SetupCore.dll

10.0.22621.2275

7-Aug-23

20:29

2,397,552

setupplatform.cfg

Not versioned

7-Aug-23

17:47

17,298

setupplatform.dll

1.74.22621.2275

8-Aug-23

2:38

9,684,440

setupplatform.exe

1.74.22621.2275

8-Aug-23

2:38

271,744

SetupPrep.exe

10.0.22621.2275

8-Aug-23

2:44

1,303,936

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:46

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:38

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:40

28,160

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:37

27,136

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:33

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:46

29,696

UpdateAgent.dll

10.0.22621.2275

7-Aug-23

20:18

3,433,944

upgradeagent.dll

10.0.22621.2275

8-Aug-23

2:35

3,331,544

winsetup.dll

10.0.22621.2275

8-Aug-23

2:34

3,052,912

WINSETUPMON.SYS

10.0.22621.2275

8-Aug-23

2:39

107,920

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:36

17,920

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

5:41

18,432

File name

File version

Date

Time

File size

acmigration.dll

10.0.22621.2275

7-Aug-23

21:25

1,140,192

appraiser.sdb

Not versioned

7-Aug-23

21:12

1,969,135

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

25,600

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:02

29,696

cmi2migxml.dll

10.0.22621.2275

8-Aug-23

2:17

221,040

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:52

25,088

csiagent.dll

10.0.22621.2275

8-Aug-23

2:17

759,152

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:57

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:52

30,208

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:51

31,744

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:57

26,624

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

2:35

26,624

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:00

30,720

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:50

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:52

31,232

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

31,232

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:01

24,576

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:03

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:02

28,160

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:57

30,720

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:59

20,992

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:56

20,480

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:59

27,136

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:59

28,672

MediaSetupUIMgr.dll

10.0.22621.2275

7-Aug-23

21:12

1,257,432

migcore.dll

10.0.22621.2275

8-Aug-23

2:17

10,191,744

mighost.exe

10.0.22621.2275

8-Aug-23

2:17

265,600

migisol.dll

10.0.22621.2275

8-Aug-23

2:17

115,160

migres.dll

10.0.22621.2275

8-Aug-23

2:17

17,384

migstore.dll

10.0.22621.2275

8-Aug-23

2:17

1,388,512

MigSys.dll

10.0.22621.2275

8-Aug-23

2:32

497,112

MXEAgent.dll

10.0.22621.2275

8-Aug-23

2:17

401,280

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:53

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:52

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:54

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:04

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:07

29,696

reagent.dll

10.0.22621.2275

8-Aug-23

2:17

977,888

microsoft-hyper-v-migration-replacement.man

Not versioned

25-Jul-23

8:18

6,052

MICROSOFT-WINDOWS-CORESYSTEM-INITMACHINECONFIG-REPLACEMENT.MAN

Not versioned

25-Jul-23

8:11

898

TWINUI-REPLACEMENT.MAN

Not versioned

25-Jul-23

8:18

12,641

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:01

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:59

30,208

setup.exe

10.0.22621.2275

8-Aug-23

2:17

315,368

SetupCore.dll

10.0.22621.2275

7-Aug-23

21:15

2,452,336

setupplatform.cfg

Not versioned

7-Aug-23

17:45

17,298

setupplatform.dll

1.74.22621.2275

8-Aug-23

2:32

10,209,136

setupplatform.exe

1.74.22621.2275

8-Aug-23

2:32

260,992

SetupPrep.exe

10.0.22621.2275

8-Aug-23

2:35

1,332,712

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:00

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:02

28,672

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:10

29,184

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:04

28,160

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

27,136

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:10

27,648

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:09

29,696

UpdateAgent.dll

10.0.22621.2275

7-Aug-23

21:01

3,559,296

upgradeagent.dll

10.0.22621.2275

8-Aug-23

2:18

3,464,680

winsetup.dll

10.0.22621.2275

8-Aug-23

2:17

3,017,176

WINSETUPMON.SYS

10.0.22621.2275

8-Aug-23

2:26

81,904

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

19:58

17,920

SetupPrep.exe.mui

10.0.22621.2275

8-Aug-23

20:00

18,432

References

Update Windows installation media with Dynamic Update

Learn about the standard terminology that is used to describe Microsoft software updates.

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