Summary
This update adds a Shim to prevent the CoCreateInstance function from creating unsupported objects. This update applies only to the Windows 11 OOBE process and is available only when OOBE updates are installed.
How to get this update
Windows OOBE
This update is installed during the Windows OOBE process if an Internet connection is available.
Prerequisites
There are no prerequisites for installing this update.
Restart information
Your device requires a restart after applying this update.
Update replacement information
This update does not replace a previously released update.
File information
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.
For all supported x64-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| sysmain.sdb | Not versioned | 28-Feb-23 | 17:29 | 4,127,356 |
| AcRes.dll | 10.0.22621.1415 | 16-Mar-23 | 17:01 | 345,472 |
| sysMerge.sdb | Not versioned | 16-Mar-23 | 17:01 | 22,426 |
| AcGenral.dll | 10.0.22621.1415 | 16-Mar-23 | 23:52 | 418,720 |
| AcGenral.dll | 10.0.22621.1415 | 16-Mar-23 | 22:08 | 2,466,328 |
For all supported Arm64-based versions
| File name | File version | Date | Time | File size |
|---|---|---|---|---|
| AcGenral.dll | 10.0.22621.1415 | 16-Mar-23 | 22:56 | 46,840 |
| AcGenral.dll | 10.0.22621.1415 | 16-Mar-23 | 22:08 | 2,466,328 |
| sysmain.sdb | Not versioned | 11-Mar-23 | 17:21 | 4,177,988 |
| AcRes.dll | 10.0.22621.1415 | 16-Mar-23 | 18:08 | 335,232 |
| VC_redist.arm64.exe | 14.30.30704.0 | 16-Mar-23 | 18:21 | 11,563,136 |
| mfcm.cab | Not versioned | 16-Mar-23 | 18:21 | 71,852 |
| sysMerge.sdb | Not versioned | 16-Mar-23 | 18:08 | 19,726 |
| AcGenral.dll | 10.0.22621.1415 | 17-Mar-23 | 0:44 | 476,304 |
References
Learn about the standard terminology that is used to describe Microsoft software updates.