KB4015552, KB4015553 April Previews for Windows 7 and 8.1

The April rollup update patches KB4015552 and KB4015553 have been released on Tuesday 18, 2017 for Windows 7 and Windows 8.1
Microsoft releases update previews on the third Tuesday of every month for the company's operating system's Windows 7 and Windows 8.1.
These previews are then released on the next Patch Day, the second Tuesday of the coming month for all users of these operating systems.
KB4015552 is available for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1 operating systems. KB4015553Â is available for Windows 8.1 and Windows Server 2012 R2.
The issue that AMD Carrizo DDR4 processors are detected as next gen processors has not been fixed in these updates. If you install the update rollup on a system with the processor, Windows will prevent the downloading and installation of future Windows Updates. Note: A bypass to unlock Windows Update functionality has been discovered recently.
Direct downloads
Direct downloads of the previews are provided on the Microsoft Update Catalog website.
- KB4015552 download for Windows 7 and Windows Server 2008 R2
- KB4015553 download for Windows 8.1 and Windows server 2012 R2
April 18, 2017—KB4015552 (Preview of Monthly Rollup)
- Addressed issue to improve the reliability of dual-controller storage systems.
- Addressed issue that prevents V2 Message Queuing (MSMQ) performance counters from returning data after a clustered resource failure or failover.
- Addressed issue to updated time zone information.
April 18, 2017—KB4015553 (Preview of Monthly Rollup)
- Addressed an issue that may cause the WSMan Service (WsmSvc) to crash randomly when multiple Windows Remote Management (WinRM) requests are being executed in the WSMan Service.
- Addressed issue where the Event subscription service stops working, does not send events to the collector server, and drop events when using Windows Remote Management (WinRM) and event forwarding.
- Addressed high CPU utilization by the Wmiprvse.exe process on a computer that is running Windows 8.1 or Windows Server 2012 R2. If you run scripts or use software that queries WMI, the Wmiprvse.exe process may consume a lot of CPU resources even after you stop the script or software.
- Addressed issue where Hyper-V hosts may crash when performing incremental backups with Change Block Tracking (CBT) enabled.
- Addressed issue where the Network File System (NFS) server may not return all the directory entries to the NFS client that issues the ‘ls’ command using the NFS v3 protocol.
- Addressed issue where the read or write operation on a file that is being archived (converted) is declined, which causes a crash.
- Addressed issue where Active Directory servers become unresponsive and must be rebooted when they have a heavy load of services using group-managed service accounts (gMSAs).
- Addressed issue that caused backups to fail on Hyper-V clusters with CSV volumes enabled.
- Addressed issue where MPIO did not properly restore service after the check condition "Illegal request, LUN not available (sense codes 05/25/00)" occurs.
- Addressed issue where a node cluster experiences sporadic crashes during high I/O activities such as backup or maintenance windows. Error: Common bucket ID (WIN8_DRIVER_FAULT) - 0x3B_msiscsi!iSpReleaseConnectionReferences
- Addressed issue where the printer cannot print OPENGL rastered graphics after installing any of the following updates: KB3164035, KB3205394, KB3207752, KB3212646 and KB4012215.
Updated the Access Point Name database. - Addressed issue where the BADVERS return path is broken for queries with an unknown Extension Mechanisms for DNS (EDNS) version.
- Addressed issue that causes poor CPU performance when Virtual Switch Ports leak when a machine is migrated live from one host to another.
- Addressed issue where Internet Information Server returns an incorrect 500.19 internal server error for certain URIs.
- Addressed issue to updated time zone information.
- Addressed issue where thin clients connected to the server fail (STOP 0x3B) and unsaved data is lost.
- Addressed issue where an application that uses Windows Presentation Foundation technology, the mouse, and the touchscreen intermittently stop responding.
- Addressed issue where retrieval of the Certificate Revocation List (CRL) from Certification Authority (CA) using the Simple Certificate Enrollment Protocol (SCEP) fails.
- Addressed excessive memory usage in LSASS when evaluating an LDAP filter over a large record set on domain controllers.
Closing Words
These preview patches are designed for organizations and system administrators mostly who need to test patches before they are deployed. While home users may download and install them as well, this is not advised unless they ship with essential fixes. (Via Deskmodder)


What mental age of reader are you targeting with the first sentence? 10?
Why not write an article on how to *avoid* upgrading from W10 to W11. Analogous to those like me who avoided upgrading from 7 to 10 for as long as possible.
If your paymaster Microsoft permits it, of course.
5. Rufus
6. Ventoy
PS. I hate reading these “SEO optimized” articles.
I used Rufus to create an installer for a 6th gen intel i5 that had MBR. It upgraded using Setup. No issues except for Win 11 always prompting me to replace my local account. Still using Win 10 Pro on all my other PCs to avoid the bullying.
bit pointless to upgrade for the sake of upgrading as you never know when you’ll get locked out because ms might suddenly not provide updates to unsupported systems.
ps…. time travelling?
written. Jan 15, 2023
Updated • Jan 13, 2023
This happens when you schedule a post in WordPress and update it before setting the publication date.
Anyone willing to downgrade to this awful OS must like inflicting themselves with harm.
I have become convinced now that anybody who has no qualms with using Windows 11/10 must fit into one of the following brackets:
1) Too young to remember a time before W10 and W11 (doesn’t know better)
2) Wants to play the latest games on their PC above anything else (or deeply needs some software which already dropped W7 support)
3) Doesn’t know too much about how computers work, worried that they’d be absolutely lost and in trouble without the “”latest security””
4) Microsoft apologist that tries to justify that the latest “features” and “changes” are actually a good thing, that improve Windows
5) Uses their computer to do a bare minimum of like 3 different things, browse web, check emails, etc, so really doesn’t fuss
Obviously that doesn’t cover everyone, there’s also the category that:
6) Actually liked W7 more than 10, and held out as long as possible before switching, begrudgingly uses 10 now
Have I missed any group off this list?
You have missed in this group just about any professional user that uses business software like CAD programs or ERP Programs which are 99% of all professional users from this list.
Linux doesn’t help anyone who is not a linux kid and apple is just a fancy facebook machine.
Microsoft has removed KB5029351 update
only from windows update though
KB5029351 is still available from the ms update catalog site
1. This update is labaled as PREVIEW if it causes issues to unintelligent people, then they shouldn’t have allowed Preview updates ot install.
2. I have installed it in a 11 years old computer, and no problems at all.
3. Making a big drama over a bluescreen for an updated labeled as preview is ridiculous.
This is probably another BS internet drama where people ran programs and scripts that modified the registry until they broke Windows, just for removing stuff that they weren’t even using just for the sake of it.
Maybe people should stop playing geeks and actually either use Windows 10 or Windows 11, but don’t try to modify things just for the sake of it.
Sometimes removing or stopping things (like defender is a perfect example) only need intelligence, not scripts or 3rd party programs that might mess with windows.
Windows 11 was a pointless release, it was just created because some of the Windows team wanted to boost sales with some sort of new and improved Windows 10. Instead, Microsoft cannot support one version well let alone two.
Windows 11 is the worst ugly shame by Microsoft ever. They should release with every new W11 version a complete free version of Starallback inside just to make this sh** OS functionally again.
motherboard maker MSI has recently released a statement regarding the “unsupported processor” blue screen error for their boards using Intel 600/700 series chipsets & to avoid the KB5029351 Win11 update:
https://www.msi.com/news/detail/MSI-On–UNSUPPORTED-PROCESSOR–Error-Message-of-Windows-11-Update-KB5029351-Preview-142215
check out the following recent articles:
Neowin – Microsoft puts little blame on its Windows update after UNSUPPORTED PROCESSOR BSOD bug:
https://www.neowin.net/news/microsoft-puts-little-blame-on-its-windows-update-after-unsupported-processor-bsod-bug/
BleepingComputer – Microsoft blames ‘unsupported processor’ blue screens on OEM vendors:
https://www.bleepingcomputer.com/news/microsoft/microsoft-blames-unsupported-processor-blue-screens-on-oem-vendors/
While there may be changes or updates to the Windows 10 Store for Business and Education in the future, it is premature to conclude that it will be discontinued based solely on rumors.
My advice, I left win 15 years ago. Now I’m a happy linux user (linuxmint) but there is Centos, Fedora, Ubuntu depending on your needs.
motherboard maker MSI has recently released new BIOS/firmware updates for their Intel 600 & 700 series motherboards to fix the “UNSUPPORTED_PROCESSOR” problem (Sept. 6):
https://www.msi.com/news/detail/Updated-BIOS-fixes-Error-Message–UNSUPPORTED-PROCESSOR–caused-BSOD-on-MSI-s-Intel-700-and-600-Series-Motherboards-142277
I try to disable the Diagnostics Tracking Service (Connected Devices Platform User Services) but it wont let me disable it, any help will be greatly appreciated.
Tank you for your help