Summary
This update makes improvements to the "Safe OS" that is used to update the Windows recovery environment (WinRE) for Windows 10, version 2004 and 20H2.
How to get this update
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 don't have to restart your device after you apply this update.
Update replacement information
This update replaces the previously released update KB4586858.
File information
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and 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 times may change when you perform certain operations on the files.
For all supported x86-based devices
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| bootux.dll | 10.0.19041.505 | 26-Aug-2020 | 23:30 | 3,937,792 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:30 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:27 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:21 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:21 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:10 | 46,592 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:21 | 49,664 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:10 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 26-Aug-2020 | 23:53 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:25 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:25 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:20 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:13 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:13 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:23 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:30 | 33,280 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:05 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:20 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:05 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:17 | 24,576 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:21 | 22,016 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:24 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:22 | 40,960 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:05 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:09 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:19 | 45,568 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:14 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:24 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:05 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:07 | 43,008 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:07 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:17 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:16 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:19 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:21 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:19 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:22 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:16 | 17,408 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 3:22 | 17,920 |
| bootim.exe | 10.0.19041.505 | 26-Aug-2020 | 23:29 | 21,504 |
| cmi2migxml.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 146,256 |
| csiagent.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 507,192 |
| diagER.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 41,784 |
| hwcompat.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 159,032 |
| hwcompat.txt | Not versioned | 6-Mar-2021 | 0:50 | 599,899 |
| hwexclude.txt | Not versioned | 6-Mar-2021 | 0:50 | 51 |
| migapp.xml | Not versioned | 18-Feb-2021 | 14:14 | 654,548 |
| migcore.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 6,801,720 |
| mighost.exe | 10.0.19041.899 | 6-Mar-2021 | 0:44 | 248,656 |
| migres.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 16,184 |
| migisol.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 118,584 |
| migstore.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 936,248 |
| migsys.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 301,880 |
| MXEAgent.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 236,344 |
| offline.xml | Not versioned | 5-Mar-2021 | 23:00 | 38,757 |
| oscomps.xml | Not versioned | 5-Mar-2021 | 23:00 | 435,175 |
| oscomps.woa.xml | Not versioned | 5-Mar-2021 | 23:00 | 249,101 |
| osfilter.inf | Not versioned | 5-Mar-2021 | 23:00 | 21,299 |
| pnppropmig.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 62,264 |
| reagent.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 943,440 |
| ReserveManager.dll | 10.0.19041.899 | 5-Mar-2021 | 20:16 | 238,392 |
| setupplatform.cfg | Not versioned | 18-Feb-2021 | 14:13 | 6,302 |
| setupplatform.dll | 1.60.19041.899 | 6-Mar-2021 | 0:44 | 7,206,200 |
| setupplatform.exe | 1.60.19041.899 | 6-Mar-2021 | 0:44 | 151,864 |
| SFCN.dat | Not versioned | 18-Feb-2021 | 14:13 | 1,824 |
| SFLCID.dat | Not versioned | 18-Feb-2021 | 14:13 | 1,644 |
| SFLISTW7.dat | Not versioned | 18-Feb-2021 | 14:14 | 1,703,368 |
| SFLISTW8.dat | Not versioned | 18-Feb-2021 | 14:14 | 2,608,858 |
| SFLISTWB.dat | Not versioned | 18-Feb-2021 | 14:14 | 3,172,904 |
| SFLISTWT.dat | Not versioned | 24-Feb-2021 | 18:22 | 4,935,438 |
| sflistw8.woa.dat | Not versioned | 18-Feb-2021 | 14:14 | 954,436 |
| SFLISTRS1.dat | Not versioned | 18-Feb-2021 | 14:14 | 5,593,408 |
| sflistwb.woa.dat | Not versioned | 18-Feb-2021 | 14:14 | 1,150,134 |
| sflistwt.woa.dat | Not versioned | 18-Feb-2021 | 14:14 | 2,636,850 |
| SFPAT.inf | Not versioned | 5-Mar-2021 | 23:00 | 11,365 |
| SFPATW7.inf | Not versioned | 5-Mar-2021 | 23:00 | 17,396 |
| SFPATW8.inf | Not versioned | 5-Mar-2021 | 23:00 | 79,818 |
| SFPATWB.inf | Not versioned | 5-Mar-2021 | 23:00 | 91,635 |
| SFPATWT.inf | Not versioned | 5-Mar-2021 | 23:00 | 165,729 |
| SFPATRS1.inf | Not versioned | 5-Mar-2021 | 23:00 | 169,870 |
| unbcl.dll | 10.0.19041.899 | 6-Mar-2021 | 0:44 | 835,896 |
| upgradeagent.dll | 10.0.19041.899 | 6-Mar-2021 | 0:43 | 2,393,912 |
| upgradeagent.xml | Not versioned | 5-Mar-2021 | 23:00 | 70,907 |
| upgrade_comp.xml | Not versioned | 5-Mar-2021 | 23:00 | 4,320 |
| upgrade_bulk.xml | Not versioned | 5-Mar-2021 | 23:00 | 208,513 |
| upgrade_data.xml | Not versioned | 5-Mar-2021 | 23:00 | 41,108 |
| upgrade_frmwrk.xml | Not versioned | 5-Mar-2021 | 23:00 | 18,614 |
| upgWow_bulk.xml | Not versioned | 5-Mar-2021 | 23:00 | 114,569 |
| uninstall.xml | Not versioned | 5-Mar-2021 | 23:00 | 3,508 |
| uninstall_data.xml | Not versioned | 5-Mar-2021 | 23:00 | 11,122 |
| wdsutil.dll | 10.0.19041.899 | 6-Mar-2021 | 0:44 | 236,856 |
| ResetEngine.dll | 10.0.19041.621 | 15-Oct-2020 | 0:59 | 1,917,768 |
| ResetEngine.exe | 10.0.19041.621 | 15-Oct-2020 | 1:02 | 18,232 |
| ResetPluginHost.exe | 10.0.19041.621 | 15-Oct-2020 | 0:45 | 24,064 |
| reseteng.dll | 10.0.19041.621 | 15-Oct-2020 | 0:32 | 1,030,144 |
| resetengmig.dll | 10.0.19041.621 | 15-Oct-2020 | 0:44 | 64,512 |
| ResetEngInterfaces.exe | 10.0.19041.621 | 15-Oct-2020 | 0:46 | 8,192 |
| srms.dat | Not versioned | 1-Oct-2020 | 17:22 | 59,554 |
| srms62.dat | Not versioned | 14-Jul-2020 | 19:39 | 22,841 |
| sysreset.exe | 10.0.19041.621 | 15-Oct-2020 | 0:42 | 287,232 |
For all supported x64-based devices
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| bootux.dll | 10.0.19041.505 | 27-Aug-2020 | 0:10 | 3,992,576 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:33 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:23 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:29 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:20 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:37 | 46,592 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:33 | 49,664 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:24 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 0:52 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:29 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:35 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:34 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:20 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:21 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:28 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:38 | 33,280 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:37 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:37 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:33 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:25 | 24,576 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:31 | 22,016 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:35 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:31 | 40,960 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:31 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:28 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:39 | 45,568 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:37 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:36 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:35 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:31 | 43,008 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:31 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:32 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:38 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:30 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:32 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:39 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:30 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:35 | 17,408 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 9:34 | 17,920 |
| bootim.exe | 10.0.19041.505 | 27-Aug-2020 | 0:10 | 26,624 |
| cmi2migxml.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 191,288 |
| csiagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 685,368 |
| diagER.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 54,096 |
| hwcompat.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 208,696 |
| hwcompat.txt | Not versioned | 6-Mar-2021 | 1:41 | 751,823 |
| hwexclude.txt | Not versioned | 6-Mar-2021 | 1:41 | 51 |
| migapp.xml | Not versioned | 5-Feb-2021 | 12:24 | 654,548 |
| migcore.dll | 10.0.19041.899 | 6-Mar-2021 | 1:36 | 9,057,616 |
| mighost.exe | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 259,408 |
| migres.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 16,208 |
| migisol.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 145,232 |
| migstore.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 1,237,816 |
| migsys.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 401,208 |
| MXEAgent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 326,480 |
| offline.xml | Not versioned | 5-Mar-2021 | 23:39 | 38,757 |
| oscomps.xml | Not versioned | 5-Mar-2021 | 23:39 | 435,175 |
| oscomps.woa.xml | Not versioned | 5-Mar-2021 | 23:39 | 249,101 |
| osfilter.inf | Not versioned | 5-Mar-2021 | 23:39 | 21,299 |
| pnppropmig.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 79,184 |
| reagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:36 | 1,139,512 |
| ReserveManager.dll | 10.0.19041.899 | 5-Mar-2021 | 20:55 | 312,120 |
| setupplatform.cfg | Not versioned | 5-Feb-2021 | 12:24 | 6,302 |
| setupplatform.dll | 1.60.19041.899 | 6-Mar-2021 | 1:36 | 9,563,984 |
| setupplatform.exe | 1.60.19041.899 | 6-Mar-2021 | 1:35 | 169,808 |
| SFCN.dat | Not versioned | 5-Feb-2021 | 12:24 | 1,824 |
| SFLCID.dat | Not versioned | 5-Feb-2021 | 12:24 | 1,644 |
| SFLISTW7.dat | Not versioned | 5-Feb-2021 | 12:24 | 1,703,368 |
| SFLISTW8.dat | Not versioned | 5-Feb-2021 | 12:24 | 2,608,858 |
| SFLISTWB.dat | Not versioned | 5-Feb-2021 | 12:24 | 3,172,904 |
| SFLISTWT.dat | Not versioned | 5-Feb-2021 | 12:24 | 4,935,438 |
| sflistw8.woa.dat | Not versioned | 5-Feb-2021 | 12:24 | 954,436 |
| SFLISTRS1.dat | Not versioned | 5-Feb-2021 | 12:24 | 5,593,408 |
| sflistwb.woa.dat | Not versioned | 5-Feb-2021 | 12:24 | 1,150,134 |
| sflistwt.woa.dat | Not versioned | 5-Feb-2021 | 12:24 | 2,636,850 |
| SFPAT.inf | Not versioned | 5-Mar-2021 | 23:39 | 11,365 |
| SFPATW7.inf | Not versioned | 5-Mar-2021 | 23:39 | 17,396 |
| SFPATW8.inf | Not versioned | 5-Mar-2021 | 23:39 | 79,818 |
| SFPATWB.inf | Not versioned | 5-Mar-2021 | 23:39 | 91,635 |
| SFPATWT.inf | Not versioned | 5-Mar-2021 | 23:39 | 165,729 |
| SFPATRS1.inf | Not versioned | 5-Mar-2021 | 23:39 | 169,870 |
| unbcl.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 1,098,064 |
| upgradeagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 3,143,992 |
| upgradeagent.xml | Not versioned | 5-Mar-2021 | 23:39 | 70,907 |
| upgrade_comp.xml | Not versioned | 5-Mar-2021 | 23:39 | 4,320 |
| upgrade_bulk.xml | Not versioned | 5-Mar-2021 | 23:39 | 208,513 |
| upgrade_data.xml | Not versioned | 5-Mar-2021 | 23:39 | 41,108 |
| upgrade_frmwrk.xml | Not versioned | 5-Mar-2021 | 23:39 | 18,614 |
| upgWow_bulk.xml | Not versioned | 5-Mar-2021 | 23:39 | 114,569 |
| uninstall.xml | Not versioned | 5-Mar-2021 | 23:39 | 3,508 |
| uninstall_data.xml | Not versioned | 5-Mar-2021 | 23:39 | 11,122 |
| wdsutil.dll | 10.0.19041.899 | 6-Mar-2021 | 1:35 | 303,952 |
| ResetEngine.dll | 10.0.19041.621 | 15-Oct-2020 | 2:21 | 2,426,184 |
| ResetEngine.exe | 10.0.19041.621 | 15-Oct-2020 | 2:28 | 20,296 |
| ResetPluginHost.exe | 10.0.19041.621 | 15-Oct-2020 | 2:02 | 31,232 |
| reseteng.dll | 10.0.19041.621 | 15-Oct-2020 | 1:41 | 1,256,448 |
| resetengmig.dll | 10.0.19041.621 | 15-Oct-2020 | 1:57 | 82,432 |
| ResetEngInterfaces.exe | 10.0.19041.621 | 15-Oct-2020 | 2:03 | 10,240 |
| srms.dat | Not versioned | 24-Aug-2020 | 10:29 | 59,554 |
| srms62.dat | Not versioned | 20-Jun-2020 | 8:59 | 22,841 |
| sysreset.exe | 10.0.19041.621 | 15-Oct-2020 | 1:41 | 341,504 |
For all supported ARM-based devices
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| bootux.dll | 10.0.19041.505 | 27-Aug-2020 | 0:27 | 4,006,400 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:16 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:12 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:23 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:20 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:14 | 46,592 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:09 | 49,664 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:08 | 37,376 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 1:02 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:15 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:16 | 44,544 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:18 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:12 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:18 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:19 | 47,616 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:15 | 33,280 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:16 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:24 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:18 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:25 | 24,576 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:26 | 22,016 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:17 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:28 | 40,960 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:13 | 40,448 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:23 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:16 | 45,568 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:11 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:24 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:11 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:24 | 43,008 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:17 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:14 | 43,520 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:09 | 45,056 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:18 | 39,936 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:17 | 36,864 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:17 | 41,984 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:12 | 42,496 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:19 | 17,408 |
| bootux.dll.mui | 10.0.19041.505 | 27-Aug-2020 | 8:09 | 17,920 |
| bootim.exe | 10.0.19041.505 | 27-Aug-2020 | 0:46 | 26,624 |
| cmi2migxml.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 204,112 |
| csiagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 721,720 |
| diagER.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 54,096 |
| hwcompat.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 223,056 |
| hwcompat.txt | Not versioned | 6-Mar-2021 | 1:45 | 197,956 |
| hwexclude.txt | Not versioned | 6-Mar-2021 | 1:45 | 51 |
| migapp.xml | Not versioned | 20-Jun-2020 | 10:58 | 654,548 |
| migcore.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 9,774,392 |
| mighost.exe | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 261,456 |
| migres.dll | 10.0.19041.899 | 6-Mar-2021 | 1:38 | 16,184 |
| migisol.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 140,088 |
| migstore.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 1,307,448 |
| migsys.dll | 10.0.19041.899 | 6-Mar-2021 | 1:40 | 430,392 |
| MXEAgent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 343,888 |
| offline.xml | Not versioned | 5-Mar-2021 | 23:47 | 38,757 |
| oscomps.xml | Not versioned | 5-Mar-2021 | 23:47 | 435,175 |
| oscomps.woa.xml | Not versioned | 5-Mar-2021 | 23:47 | 249,101 |
| osfilter.inf | Not versioned | 5-Mar-2021 | 23:48 | 21,299 |
| pnppropmig.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 81,744 |
| reagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:38 | 1,164,088 |
| ReserveManager.dll | 10.0.19041.899 | 5-Mar-2021 | 20:19 | 311,632 |
| setupplatform.cfg | Not versioned | 1-Feb-2021 | 15:52 | 6,302 |
| setupplatform.dll | 1.60.19041.899 | 6-Mar-2021 | 1:40 | 10,343,760 |
| setupplatform.exe | 1.60.19041.899 | 6-Mar-2021 | 1:38 | 173,904 |
| SFCN.dat | Not versioned | 20-Jun-2020 | 10:57 | 1,824 |
| SFLCID.dat | Not versioned | 20-Jun-2020 | 10:57 | 1,644 |
| SFLISTW7.dat | Not versioned | 1-Feb-2021 | 15:52 | 1,703,368 |
| SFLISTW8.dat | Not versioned | 1-Feb-2021 | 15:52 | 2,608,858 |
| SFLISTWB.dat | Not versioned | 1-Feb-2021 | 15:52 | 3,172,904 |
| SFLISTWT.dat | Not versioned | 1-Feb-2021 | 15:52 | 4,935,438 |
| sflistw8.woa.dat | Not versioned | 1-Feb-2021 | 15:52 | 954,436 |
| SFLISTRS1.dat | Not versioned | 1-Feb-2021 | 15:52 | 5,593,408 |
| sflistwb.woa.dat | Not versioned | 1-Feb-2021 | 15:52 | 1,150,134 |
| sflistwt.woa.dat | Not versioned | 1-Feb-2021 | 15:52 | 2,636,850 |
| SFPAT.inf | Not versioned | 5-Mar-2021 | 23:48 | 11,365 |
| SFPATW7.inf | Not versioned | 5-Mar-2021 | 23:48 | 17,396 |
| SFPATW8.inf | Not versioned | 5-Mar-2021 | 23:48 | 79,818 |
| SFPATWB.inf | Not versioned | 5-Mar-2021 | 23:48 | 91,635 |
| SFPATWT.inf | Not versioned | 5-Mar-2021 | 23:48 | 165,729 |
| SFPATRS1.inf | Not versioned | 5-Mar-2021 | 23:48 | 169,870 |
| unbcl.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 1,150,288 |
| upgradeagent.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 3,318,584 |
| upgradeagent.xml | Not versioned | 5-Mar-2021 | 23:47 | 70,907 |
| upgrade_comp.xml | Not versioned | 5-Mar-2021 | 23:47 | 4,320 |
| upgrade_bulk.xml | Not versioned | 5-Mar-2021 | 23:47 | 208,513 |
| upgrade_data.xml | Not versioned | 5-Mar-2021 | 23:47 | 41,108 |
| upgrade_frmwrk.xml | Not versioned | 5-Mar-2021 | 23:47 | 18,614 |
| upgWow_bulk.xml | Not versioned | 5-Mar-2021 | 23:47 | 114,569 |
| upgWowA32_bulk.xml | Not versioned | 5-Mar-2021 | 23:47 | 114,473 |
| uninstall.xml | Not versioned | 5-Mar-2021 | 23:47 | 3,508 |
| uninstall_data.xml | Not versioned | 5-Mar-2021 | 23:47 | 11,122 |
| wdsutil.dll | 10.0.19041.899 | 6-Mar-2021 | 1:39 | 321,848 |
| ResetEngine.dll | 10.0.19041.621 | 15-Oct-2020 | 1:30 | 2,622,792 |
| ResetEngine.exe | 10.0.19041.621 | 15-Oct-2020 | 1:36 | 20,280 |
| ResetPluginHost.exe | 10.0.19041.621 | 15-Oct-2020 | 1:18 | 32,256 |
| reseteng.dll | 10.0.19041.621 | 15-Oct-2020 | 1:01 | 1,267,712 |
| resetengmig.dll | 10.0.19041.621 | 15-Oct-2020 | 1:18 | 86,016 |
| ResetEngInterfaces.exe | 10.0.19041.621 | 15-Oct-2020 | 1:17 | 9,728 |
| srms.dat | Not versioned | 1-Oct-2020 | 17:23 | 59,554 |
| srms62.dat | Not versioned | 20-Jun-2020 | 11:00 | 22,841 |
| sysreset.exe | 10.0.19041.621 | 15-Oct-2020 | 1:01 | 350,720 |
References
The benefits of Windows 10 Dynamic Update
Updating Windows 10 media with Dynamic Update packages
Learn about the terminology that Microsoft uses to describe software updates.