KB5053485: Setup Dynamic Update for Windows 11, version 22H2 and 23H2: February 11, 2025

Applies To
Windows 11 SE, version 22H2 Windows 11 Home and Pro, version 22H2 Windows 11 Enterprise Multi-Session, version 22H2 Windows 11 Enterprise and Education, version 22H2 Windows 11 IoT Enterprise, version 22H2 Windows 11 Home and Pro, version 23H2 Windows 11 Enterprise and Education, version 23H2 Windows 11 Enterprise Multi-Session, version 23H2 DO_NOT_USE_Windows 11 IoT Enterprise, version 23H2

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
Yes This update is available through Windows Update. It will be downloaded and installed automatically.
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 KB5046906.

File information

The English (United States) version of this software update installs files that have the following attributes. This update might contain files for additional languages.

For all supported x64-based versions
File name File version Date Time File size
acmigration.dll 10.0.22621.4890 3-Feb-25 20:54 693,688
Appraiser.dll 10.0.22621.4890 3-Feb-25 20:54 2,901,448
appraiser.sdb Not versioned 3-Feb-25 20:54 2,761,051
AppraiserRes.dll 10.0.22621.4890 3-Feb-25 20:54 181,704
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 25,600
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 29,696
cmi2migxml.dll 10.0.22621.4890 3-Feb-25 20:54 230,856
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 25,088
csiagent.dll 10.0.22621.4890 3-Feb-25 20:54 763,320
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 28,672
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 30,208
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 31,744
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 26,624
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 27,648
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 30,720
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 31,232
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 24,576
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 28,160
imagelib.dll Not versioned 3-Feb-25 20:54 968,096
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 20,992
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 20,480
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 27,136
MediaSetupUIMgr.dll 10.0.22621.4890 3-Feb-25 20:54 1,254,816
migcore.dll 10.0.22621.4890 3-Feb-25 20:54 9,762,232
mighost.exe 10.0.22621.4890 3-Feb-25 20:54 280,008
migisol.dll 10.0.22621.4890 3-Feb-25 20:54 148,936
migres.dll 10.0.22621.4890 3-Feb-25 20:54 26,016
MigStore.dll 10.0.22621.4890 3-Feb-25 20:54 1,357,240
MigSys.dll 10.0.22621.4890 3-Feb-25 20:54 492,984
MXEAgent.dll 10.0.22621.4890 3-Feb-25 20:54 411,080
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 29,184
ReAgent.dll 10.0.22621.4890 3-Feb-25 20:54 611,760
EdgeMigrationPlugin.dll 1.0.0.1 3-Feb-25 20:54 157,104
microsoft-hyper-v-migration-replacement.man Not versioned 3-Feb-25 20:54 6,052
Microsoft-Windows-CoreSystem-InitMachineConfig-Replacement.man Not versioned 3-Feb-25 20:54 1,658
ServicingCommon.dll 10.0.22621.4890 3-Feb-25 20:54 1,005,552
ServicingCommon.dll 10.0.22621.4890 3-Feb-25 20:54 1,005,560
twinui-replacement.man Not versioned 3-Feb-25 20:54 12,912
ReserveManager.dll 10.0.22621.4890 3-Feb-25 20:54 308,664
Setup.exe 10.0.22621.4890 3-Feb-25 20:54 333,232
SetupCore.dll 10.0.22621.4890 3-Feb-25 20:54 2,397,640
SetupMgr.dll 10.0.22621.4890 3-Feb-25 20:54 1,115,552
SetupPlatform.cfg Not versioned 3-Feb-25 20:54 17,298
SetupPlatform.dll 1.74.22621.4890 3-Feb-25 20:54 9,684,408
SetupPlatform.exe 1.74.22621.4890 3-Feb-25 20:54 271,816
SetupPrep.exe 10.0.22621.4890 3-Feb-25 20:54 1,303,992
UpdateAgent.dll 10.0.22621.4890 3-Feb-25 20:54 3,450,288
upgradeagent.dll 10.0.22621.4890 3-Feb-25 20:54 3,331,512
winsetup.dll 10.0.22621.4890 3-Feb-25 20:54 3,052,976
WinSetupBoot.sys 10.0.22621.4890 3-Feb-25 20:54 112,056
WinSetupMon.sys 10.0.22621.4890 3-Feb-25 20:54 108,000
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 17,920
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 18,432
For all supported Arm64-based versions
File name File version Date Time File size
acmigration.dll 10.0.22621.4890 3-Feb-25 20:54 1,169,824
Appraiser.dll 10.0.22621.4890 3-Feb-25 20:54 2,876,848
appraiser.sdb Not versioned 3-Feb-25 20:54 1,972,220
AppraiserRes.dll 10.0.22621.4890 3-Feb-25 20:54 174,008
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 25,600
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 29,696
cmi2migxml.dll 10.0.22621.4890 3-Feb-25 20:54 221,112
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 25,088
csiagent.dll 10.0.22621.4890 3-Feb-25 20:54 759,224
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 28,672
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 30,208
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 31,744
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 26,624
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 27,648
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 30,720
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 31,232
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 24,576
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 28,160
imagelib.dll Not versioned 3-Feb-25 20:54 980,408
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 20,992
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 20,480
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 27,136
MediaSetupUIMgr.dll 10.0.22621.4890 3-Feb-25 20:54 1,257,912
migcore.dll 10.0.22621.4890 3-Feb-25 20:54 10,191,800
mighost.exe 10.0.22621.4890 3-Feb-25 20:54 265,648
migisol.dll 10.0.22621.4890 3-Feb-25 20:54 115,128
migres.dll 10.0.22621.4890 3-Feb-25 20:54 17,328
MigStore.dll 10.0.22621.4890 3-Feb-25 20:54 1,388,472
MigSys.dll 10.0.22621.4890 3-Feb-25 20:54 497,056
MXEAgent.dll 10.0.22621.4890 3-Feb-25 20:54 401,336
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 29,184
ReAgent.dll 10.0.22621.4890 3-Feb-25 20:54 1,015,240
EdgeMigrationPlugin.dll 1.0.0.1 3-Feb-25 20:54 149,960
microsoft-hyper-v-migration-replacement.man Not versioned 3-Feb-25 20:54 6,052
Microsoft-Windows-CoreSystem-InitMachineConfig-Replacement.man Not versioned 3-Feb-25 20:54 1,658
ServicingCommon.dll 10.0.22621.4890 3-Feb-25 20:54 1,846,104
ServicingCommon.dll 10.0.22621.4890 3-Feb-25 20:54 1,846,128
twinui-replacement.man Not versioned 3-Feb-25 20:54 12,912
ReserveManager.dll 10.0.22621.4890 3-Feb-25 20:54 298,936
Setup.exe 10.0.22621.4890 3-Feb-25 20:54 315,832
SetupCore.dll 10.0.22621.4890 3-Feb-25 20:54 2,452,424
SetupMgr.dll 10.0.22621.4890 3-Feb-25 20:54 1,165,256
SetupPlatform.cfg Not versioned 3-Feb-25 20:54 17,298
SetupPlatform.dll 1.74.22621.4890 3-Feb-25 20:54 10,212,256
SetupPlatform.exe 1.74.22621.4890 3-Feb-25 20:54 261,536
SetupPrep.exe 10.0.22621.4890 3-Feb-25 20:54 1,333,176
UpdateAgent.dll 10.0.22621.4890 3-Feb-25 20:54 3,579,824
upgradeagent.dll 10.0.22621.4890 3-Feb-25 20:54 3,464,624
winsetup.dll 10.0.22621.4890 3-Feb-25 20:54 3,017,144
WinSetupBoot.sys 10.0.22621.4890 3-Feb-25 20:54 83,896
WinSetupMon.sys 10.0.22621.4890 3-Feb-25 20:54 81,848
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 17,920
SetupPrep.exe.mui 10.0.22621.4890 3-Feb-25 20:54 18,432

References

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

Query words: Setup DU