Summary

This update makes improvements to the Windows recovery environment in Windows 11, version 21H2.

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.

Available

Next step

Yes

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

To download updates from the Update Catalog, see Steps to download updates from the Windows Update Catalog.

Available

Next step

No

See the other release channels.​​​​​​​

Prerequisites

There are no prerequisites to apply this update.

Restart information

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

Verify the installation of this update

After installing this update, the WinRE version installed on the device should be 10.0.22000.3250.

To verify the installation of this update, check the WinREVersion registry value at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion

Removal information

This update cannot be removed once it is applied to a Windows image.

Update replacement information

This update replaces the previously released update KB5034236.

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.

File name

File version

Date

Time

File size

acpi.inf

Not versioned

10-Sep-24

22:17

4,248

acpi.sys

10.0.22000.2597

10-Sep-24

22:17

837,080

pci.inf

Not versioned

10-Sep-24

22:17

18,980

pci.sys

10.0.22000.2597

10-Sep-24

22:17

542,184

tpm.inf

Not versioned

10-Sep-24

22:17

11,790

tpm.sys

10.0.22000.341

10-Sep-24

22:17

344,376

skci.dll

10.0.22000.2710

10-Sep-24

22:17

311,320

conhost.exe

10.0.22000.761

10-Sep-24

22:17

1,028,096

Facilitator.dll

10.0.22000.132

10-Sep-24

22:17

1,081,656

winresume.exe

10.0.22000.2531

10-Sep-24

22:17

1,252,072

winresume.efi

10.0.22000.2531

10-Sep-24

22:17

1,869,312

winload.exe

10.0.22000.2710

10-Sep-24

22:17

1,643,192

winload.efi

10.0.22000.2710

10-Sep-24

22:17

2,327,072

bootmgfw.efi

10.0.22000.2710

10-Sep-24

22:17

2,034,048

bootmgr.efi

10.0.22000.2710

10-Sep-24

22:17

2,017,648

boot.stl

Not versioned

10-Sep-24

22:17

10,895

winsipolicy.p7b

Not versioned

10-Sep-24

22:17

9,992

winresume.exe

10.0.22000.2710

10-Sep-24

22:17

1,253,096

winresume.efi

10.0.22000.2710

10-Sep-24

22:17

1,870,336

BootMenuUX.dll

10.0.22000.1215

10-Sep-24

22:17

229,376

driversipolicy.p7b

Not versioned

10-Sep-24

22:17

170,763

ci.dll

10.0.22000.2710

10-Sep-24

22:17

968,320

driver.stl

Not versioned

10-Sep-24

22:17

25,628

cmi2migxml.dll

10.0.22000.3250

10-Sep-24

22:17

230,768

csiagent.dll

10.0.22000.3250

10-Sep-24

22:17

718,304

diagER.dll

10.0.22000.3250

10-Sep-24

22:17

79,344

hwcompat.dll

10.0.22000.3250

10-Sep-24

22:17

251,384

hwcompat.txt

Not versioned

10-Sep-24

22:17

787,806

hwexclude.txt

Not versioned

10-Sep-24

22:17

51

icbexclusion.inf

Not versioned

10-Sep-24

22:17

7,222

migapp.xml

Not versioned

10-Sep-24

22:17

654,548

migcore.dll

10.0.22000.3250

10-Sep-24

22:17

9,709,024

mighost.exe

10.0.22000.3250

10-Sep-24

22:17

280,072

migres.dll

10.0.22000.3250

10-Sep-24

22:17

26,080

migisol.dll

10.0.22000.3250

10-Sep-24

22:17

148,848

migstore.dll

10.0.22000.3250

10-Sep-24

22:17

1,320,456

migsys.dll

10.0.22000.3250

10-Sep-24

22:17

456,176

MXEAgent.dll

10.0.22000.3250

10-Sep-24

22:17

374,256

offline.xml

Not versioned

10-Sep-24

22:17

41,548

oscomps.xml

Not versioned

10-Sep-24

22:17

449,232

oscomps.woa.xml

Not versioned

10-Sep-24

22:17

249,101

osfilter.inf

Not versioned

10-Sep-24

22:17

21,299

pnppropmig.dll

10.0.22000.3250

10-Sep-24

22:17

103,928

reagent.dll

10.0.22000.3250

10-Sep-24

22:17

607,728

ReserveManager.dll

10.0.22000.3250

10-Sep-24

22:17

333,304

setupplatform.cfg

Not versioned

10-Sep-24

22:17

6,389

setupplatform.dll

1.66.22000.3250

10-Sep-24

22:17

9,602,528

setupplatform.exe

1.66.22000.3250

10-Sep-24

22:17

243,160

SFCN.dat

Not versioned

10-Sep-24

22:17

1,824

SFLCID.dat

Not versioned

10-Sep-24

22:17

1,644

SFLISTW7.dat

Not versioned

10-Sep-24

22:17

1,703,368

SFLISTW8.dat

Not versioned

10-Sep-24

22:17

2,608,858

SFLISTWB.dat

Not versioned

10-Sep-24

22:17

3,172,904

SFLISTWT.dat

Not versioned

10-Sep-24

22:17

4,935,438

sflistw8.woa.dat

Not versioned

10-Sep-24

22:17

954,436

SFLISTRS1.dat

Not versioned

10-Sep-24

22:17

5,593,264

sflistwb.woa.dat

Not versioned

10-Sep-24

22:17

1,150,134

sflistwt.woa.dat

Not versioned

10-Sep-24

22:17

2,636,850

SFPAT.inf

Not versioned

10-Sep-24

22:17

11,602

SFPATW7.inf

Not versioned

10-Sep-24

22:17

17,396

SFPATW8.inf

Not versioned

10-Sep-24

22:17

79,818

SFPATWB.inf

Not versioned

10-Sep-24

22:17

91,635

SFPATWT.inf

Not versioned

10-Sep-24

22:17

165,729

SFPATRS1.inf

Not versioned

10-Sep-24

22:17

169,870

unbcl.dll

10.0.22000.3250

10-Sep-24

22:17

1,205,744

upgradeagent.dll

10.0.22000.3250

10-Sep-24

22:17

3,290,616

upgradeagent.xml

Not versioned

10-Sep-24

22:17

70,907

upgrade_comp.xml

Not versioned

10-Sep-24

22:17

6,054

upgrade_bulk.xml

Not versioned

10-Sep-24

22:17

209,520

upgrade_data.xml

Not versioned

10-Sep-24

22:17

41,750

upgrade_frmwrk.xml

Not versioned

10-Sep-24

22:17

18,785

upgWow_bulk.xml

Not versioned

10-Sep-24

22:17

115,041

uninstall.xml

Not versioned

10-Sep-24

22:17

4,407

uninstall_data.xml

Not versioned

10-Sep-24

22:17

11,122

wdsutil.dll

10.0.22000.3250

10-Sep-24

22:17

357,872

ClipSp.sys

10.0.22000.2531

10-Sep-24

22:17

1,111,512

ntdll.dll

10.0.22000.2531

10-Sep-24

22:17

2,129,424

ntoskrnl.exe

10.0.22000.2531

10-Sep-24

22:17

11,748,840

ntkrla57.exe

10.0.22000.2531

10-Sep-24

22:17

11,073,000

diagtrack.dll

10.0.10586.0

10-Sep-24

22:17

1,365,856

diagtrackrunner.exe

10.0.10586.0

10-Sep-24

22:17

88,256

reagent.admx

Not versioned

10-Sep-24

22:17

1,240

reagent.xml

Not versioned

10-Sep-24

22:17

837

SetupPlatform.cfg

Not versioned

10-Sep-24

22:17

13,549

wdscore.dll

10.0.22000.3250

10-Sep-24

22:17

280,032

wdsclientapi.dll

10.0.22000.3250

10-Sep-24

22:17

267,896

wdscsl.dll

10.0.22000.3250

10-Sep-24

22:17

79,368

wdsimage.dll

10.0.22000.3250

10-Sep-24

22:17

124,536

wdstptc.dll

10.0.22000.3250

10-Sep-24

22:17

189,960

ResetEngine.dll

10.0.22000.700

10-Sep-24

22:17

2,315,624

ResetEngine.exe

10.0.22000.700

10-Sep-24

22:17

38,248

ResetPluginHost.exe

10.0.22000.700

10-Sep-24

22:17

53,248

reseteng.dll

10.0.22000.700

10-Sep-24

22:17

679,936

resetengmig.dll

10.0.22000.700

10-Sep-24

22:17

106,496

srms.dat

Not versioned

10-Sep-24

22:17

60,267

srms62.dat

Not versioned

10-Sep-24

22:17

22,841

sysreset.exe

10.0.22000.700

10-Sep-24

22:17

421,888

systemreset.exe

10.0.22000.700

10-Sep-24

22:17

550,968

ResetEngOnline.dll

10.0.22000.700

10-Sep-24

22:17

229,376

SysResetErr.exe

10.0.22000.700

10-Sep-24

22:17

71,008

WifiCx.sys

10.0.22000.700

10-Sep-24

22:17

802,816

winpeshl.exe

10.0.22000.3250

10-Sep-24

22:17

57,344

wpeutil.dll

10.0.22000.3250

10-Sep-24

22:17

163,840

wpeutil.exe

10.0.22000.3250

10-Sep-24

22:17

32,768

wpeinit.exe

10.0.22000.3250

10-Sep-24

22:17

57,344

startnet.cmd

Not versioned

10-Sep-24

22:17

9

StartRep.exe

10.0.22000.587

10-Sep-24

22:17

659,456

RecEnv.exe

10.0.22000.587

10-Sep-24

22:17

410,992

BootRec.exe

10.0.22000.587

10-Sep-24

22:17

192,512

ntdll.dll

10.0.22000.2531

10-Sep-24

22:17

1,725,320

File name

File version

Date

Time

File size

acpi.inf

Not versioned

10-Sep-24

22:10

4,248

acpi.sys

10.0.22000.2597

10-Sep-24

22:10

781,784

pci.inf

Not versioned

10-Sep-24

22:10

18,980

pci.sys

10.0.22000.2597

10-Sep-24

22:10

451,048

tpm.inf

Not versioned

10-Sep-24

22:10

11,604

tpm.sys

10.0.22000.341

10-Sep-24

22:10

311,112

skci.dll

10.0.22000.2710

10-Sep-24

22:10

228,056

conhost.exe

10.0.22000.761

10-Sep-24

22:10

1,063,936

Facilitator.dll

10.0.22000.132

10-Sep-24

22:10

1,098,056

winresume.efi

10.0.22000.2531

10-Sep-24

22:10

1,571,296

winload.efi

10.0.22000.2710

10-Sep-24

22:10

2,055,840

bootmgfw.efi

10.0.22000.2710

10-Sep-24

22:10

1,758,064

bootmgr.efi

10.0.22000.2710

10-Sep-24

22:10

1,740,256

boot.stl

Not versioned

10-Sep-24

22:10

10,717

winsipolicy.p7b

Not versioned

10-Sep-24

22:10

9,992

winresume.efi

10.0.22000.2710

10-Sep-24

22:10

1,572,856

BootMenuUX.dll

10.0.22000.1215

10-Sep-24

22:10

213,504

driversipolicy.p7b

Not versioned

10-Sep-24

22:10

170,763

ci.dll

10.0.22000.2710

10-Sep-24

22:10

835,896

driver.stl

Not versioned

10-Sep-24

22:10

13,916

cmi2migxml.dll

10.0.22000.3250

10-Sep-24

22:10

221,192

csiagent.dll

10.0.22000.3250

10-Sep-24

22:10

708,064

diagER.dll

10.0.22000.3250

10-Sep-24

22:10

56,800

hwcompat.dll

10.0.22000.3250

10-Sep-24

22:10

238,600

hwcompat.txt

Not versioned

10-Sep-24

22:10

206,575

hwexclude.txt

Not versioned

10-Sep-24

22:10

51

icbexclusion.inf

Not versioned

10-Sep-24

22:10

7,222

migapp.xml

Not versioned

10-Sep-24

22:10

654,548

migcore.dll

10.0.22000.3250

10-Sep-24

22:10

9,969,160

mighost.exe

10.0.22000.3250

10-Sep-24

22:10

265,712

migres.dll

10.0.22000.3250

10-Sep-24

22:10

17,392

migisol.dll

10.0.22000.3250

10-Sep-24

22:10

119,792

migstore.dll

10.0.22000.3250

10-Sep-24

22:10

1,339,376

migsys.dll

10.0.22000.3250

10-Sep-24

22:10

450,032

MXEAgent.dll

10.0.22000.3250

10-Sep-24

22:10

361,976

offline.xml

Not versioned

10-Sep-24

22:10

41,548

oscomps.xml

Not versioned

10-Sep-24

22:10

449,232

oscomps.woa.xml

Not versioned

10-Sep-24

22:10

249,101

osfilter.inf

Not versioned

10-Sep-24

22:10

21,299

pnppropmig.dll

10.0.22000.3250

10-Sep-24

22:10

90,608

reagent.dll

10.0.22000.3250

10-Sep-24

22:10

994,272

ReserveManager.dll

10.0.22000.3250

10-Sep-24

22:10

329,696

setupplatform.cfg

Not versioned

10-Sep-24

22:10

6,389

setupplatform.dll

1.66.22000.3250

10-Sep-24

22:10

9,984,520

setupplatform.exe

1.66.22000.3250

10-Sep-24

22:10

236,016

SFCN.dat

Not versioned

10-Sep-24

22:10

1,824

SFLCID.dat

Not versioned

10-Sep-24

22:10

1,644

SFLISTW7.dat

Not versioned

10-Sep-24

22:10

1,703,368

SFLISTW8.dat

Not versioned

10-Sep-24

22:10

2,608,858

SFLISTWB.dat

Not versioned

10-Sep-24

22:10

3,172,904

SFLISTWT.dat

Not versioned

10-Sep-24

22:10

4,935,438

sflistw8.woa.dat

Not versioned

10-Sep-24

22:10

954,436

SFLISTRS1.dat

Not versioned

10-Sep-24

22:10

5,593,264

sflistwb.woa.dat

Not versioned

10-Sep-24

22:10

1,150,134

sflistwt.woa.dat

Not versioned

10-Sep-24

22:10

2,636,850

SFPAT.inf

Not versioned

10-Sep-24

22:10

11,602

SFPATW7.inf

Not versioned

10-Sep-24

22:10

17,396

SFPATW8.inf

Not versioned

10-Sep-24

22:10

79,818

SFPATWB.inf

Not versioned

10-Sep-24

22:10

91,635

SFPATWT.inf

Not versioned

10-Sep-24

22:10

165,729

SFPATRS1.inf

Not versioned

10-Sep-24

22:10

169,870

unbcl.dll

10.0.22000.3250

10-Sep-24

22:10

1,192,968

upgradeagent.dll

10.0.22000.3250

10-Sep-24

22:10

3,386,352

upgradeagent.xml

Not versioned

10-Sep-24

22:10

70,907

upgrade_comp.xml

Not versioned

10-Sep-24

22:10

6,054

upgrade_bulk.xml

Not versioned

10-Sep-24

22:10

209,520

upgrade_data.xml

Not versioned

10-Sep-24

22:10

41,750

upgrade_frmwrk.xml

Not versioned

10-Sep-24

22:10

18,785

upgWow_bulk.xml

Not versioned

10-Sep-24

22:10

115,041

upgWowA32_bulk.xml

Not versioned

10-Sep-24

22:10

115,031

uninstall.xml

Not versioned

10-Sep-24

22:10

4,407

uninstall_data.xml

Not versioned

10-Sep-24

22:10

11,122

wdsutil.dll

10.0.22000.3250

10-Sep-24

22:10

350,688

ClipSp.sys

10.0.22000.2531

10-Sep-24

22:10

962,024

ntdll.dll

10.0.22000.2531

10-Sep-24

22:10

4,113,664

ntoskrnl.exe

10.0.22000.2531

10-Sep-24

22:10

10,970,496

diagtrack.dll

10.0.10586.0

10-Sep-24

22:10

1,561,952

diagtrackrunner.exe

10.0.10586.0

10-Sep-24

22:10

90,304

reagent.admx

Not versioned

10-Sep-24

22:10

1,240

reagent.xml

Not versioned

10-Sep-24

22:10

837

SetupPlatform.cfg

Not versioned

10-Sep-24

22:10

13,549

wdscore.dll

10.0.22000.3250

10-Sep-24

22:10

274,400

wdsclientapi.dll

10.0.22000.3250

10-Sep-24

22:10

259,216

wdscsl.dll

10.0.22000.3250

10-Sep-24

22:10

60,800

wdsimage.dll

10.0.22000.3250

10-Sep-24

22:10

109,672

wdstptc.dll

10.0.22000.3250

10-Sep-24

22:10

172,152

ResetEngine.dll

10.0.22000.700

10-Sep-24

22:10

2,447,720

ResetEngine.exe

10.0.22000.700

10-Sep-24

22:10

22,384

ResetPluginHost.exe

10.0.22000.700

10-Sep-24

22:10

37,376

reseteng.dll

10.0.22000.700

10-Sep-24

22:10

668,160

resetengmig.dll

10.0.22000.700

10-Sep-24

22:10

97,792

srms.dat

Not versioned

10-Sep-24

22:10

60,267

srms62.dat

Not versioned

10-Sep-24

22:10

22,841

sysreset.exe

10.0.22000.700

10-Sep-24

22:10

402,944

systemreset.exe

10.0.22000.700

10-Sep-24

22:10

549,016

ResetEngOnline.dll

10.0.22000.700

10-Sep-24

22:10

221,696

SysResetErr.exe

10.0.22000.700

10-Sep-24

22:10

59,752

WifiCx.sys

10.0.22000.700

10-Sep-24

22:10

718,336

winpeshl.exe

10.0.22000.3250

10-Sep-24

22:10

36,352

wpeutil.dll

10.0.22000.3250

10-Sep-24

22:10

143,360

wpeutil.exe

10.0.22000.3250

10-Sep-24

22:10

11,776

wpeinit.exe

10.0.22000.3250

10-Sep-24

22:10

36,864

startnet.cmd

Not versioned

10-Sep-24

22:10

9

StartRep.exe

10.0.22000.587

10-Sep-24

22:10

636,928

RecEnv.exe

10.0.22000.587

10-Sep-24

22:10

393,584

BootRec.exe

10.0.22000.587

10-Sep-24

22:10

169,472

ntdll.dll

10.0.22000.2531

10-Sep-24

22:10

1,617,160

ntdll.dll

10.0.22000.2531

10-Sep-24

22:10

2,203,560

msvcrt.dll

7.0.22000.2531

10-Sep-24

22:10

1,092,176

ucrtbase.dll

10.0.22000.2531

10-Sep-24

22:10

1,600,904

ntdll.dll

10.0.22000.2531

10-Sep-24

22:10

1,725,320

References

Update Windows installation media with Dynamic Update

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

Query words: safeos du

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