Win Update KB5040527 Windows 11 Cumulative Update Preview Build 22621.3958 (22H2) and 22631.3958 (23H2)


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UPDATE 8/13:


  Microsoft Support:

July 25, 2024 - KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview​


07/09/24---END OF SERVICE NOTICE---

IMPORTANT Home and Pro editions of Windows 11, version 22H2 will reach end of service on October 8, 2024. Until then, these editions will only receive security updates. They will not receive non-security, preview updates. To continue receiving security and non-security updates after October 8, 2024, we recommend that you update to the latest version of Windows.

Note We will continue to support Enterprise and Education editions after October 8, 2024.



For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 23H2, see its update history page.

Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.

Highlights

Note: Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting.

Gradual rollout​

  • [Notification for Windows Share in China] New! For nearby sharing to work, Wi-Fi and Bluetooth must be on. If they are off when you turn on nearby sharing, Windows will ask you to allow them to be turned on.
  • [Start menu] New! You can drag apps from the Pinned section of the menu and pin them to the taskbar.

  • [Taskbar]
    • New! When the taskbar has keyboard focus (WIN + T), you can press a letter, and you will go to the app whose name starts with that letter. When you press a letter more than once, you will go to the next app whose name starts with that letter. Pressing a letter more than once only works if there are multiple pinned or open apps whose name starts with that letter. If you are using an uncombined taskbar, when you press a letter, you go to the window whose name starts with that letter. Also, when you press Home and End, the keyboard focus changes to the first and last items in the taskbar.
    • The End task option no longer shows a not responding dialog before it stops a task. This option is only available when you turn on End task in Settings > System > For Developers.

  • [File Explorer]
    • New! When you right-click a tab, you have the choice to duplicate it.

    • A memory leak occurs when you interact with archive folders.
    • File Explorer stops responding when you browse within it.
    • When you search from Home for the first time, you might not get any results.
    • The address bar dropdown menu might appear when you do not expect it.
    • When you use the Save dialog to save a file to Gallery, an error occurs. Because of this update, your file saves to the Pictures library instead.
    • The search box does not show the correct folder name when you are in Gallery.
    • A blank area shows at the top of File Explorer.
    • The back and forward mouse buttons do not work when you hover over the Recommended Files section of Home.
    • Images flash when you view them in the Gallery.
  • [Desktop icons] Spacing between them might become very wide.

Improvements

Note: To view the list of addressed issues, click or tap the OS name to expand the collapsible section.

Windows 11, version 23H2​

Important: Use EKB KB5027397 to update to Windows 11, version 23H2.
This non-security update includes quality improvements. Key changes include:
  • This build includes all the improvements in Windows 11, version 22H2.
  • No additional issues are documented for this release.

Windows 11, version 22H2: Enterprise and Education editions​

This non-security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting.
  • [Bluetooth] You cannot put calls on hold from Bluetooth peripherals.
  • [FrameShutdownDelay] The browser ignores its value in the “HKLM\SOFTWARE\Microsoft\Internet Explorer\Main” registry key.
  • [Windows Server vNext] In the latest build, the cache size display behavior is not what you expect.
  • [Group Policy Preferences Item Level Targeting (ILT) and Local Users and Groups] You cannot choose a group from the target domain for ILT. Also, you cannot choose an account from Local Users and Groups. The forest does not appear. This issue occurs when you deploy multiple forests, and the target domain has a one-way trust with the domain of the admin. This issue affects Enhanced Security Admin Environment (ESAE), Hardened Forests (HF) or Privileged Access Management (PAM) deployments.
  • [Transmission Control Protocol/Internet Protocol (TCPIP)] The issue causes high CPU usage and loss of packets. It also affects TCP connection success rates.
  • [NetAdapterCx module] A system stops responding when large amounts of data travel over Wi-Fi. This issue occurs on devices that have certain wireless network cards.
  • [Universal Print clients] They fail to communicate with the Universal Print service. This affects printing functions. This issue occurs when you turn on Web Proxy Auto Discovery (WPAD).
  • [Print Support App] When you use the app with a USB device, the app stops responding and does not print. This issue also limits the functions of the user interface.
  • [Autopilot] Using it to provision Surface Laptop SE devices fails.
  • [Windows Defender Application Control (WDAC)]
    • A memory leak occurs that might exhaust system memory as time goes by. This issue occurs when you provision a device.
    • When you apply WDAC Application ID policies, some apps might fail.
  • [Windows Kernel Vulnerable Driver Blocklist file (DriverSiPolicy.p7b)] This update adds to the list of drivers that are at risk for Bring Your Own Vulnerable Driver (BYOVD) attacks.
  • [Windows Backup] Backup sometimes fails. This occurs when a device has an Extensible Firmware Interface (EFI) system partition (ESP).
  • [Cache manager] It might stop responding. This occurs when you use Hyperthreading on Windows Server 2022.
  • [Windows Update Agent API (WUA) (known issue)] You might get an empty result when you query the properties of IUpdate objects in the IUpdateCollection for Windows updates. You might also get the error code 0x8002802B (TYPE_E_ELEMENTNOTFOUND). This occurs when you call methods on the object from a script (PowerShell, VBScript, and so on).
  • [Windows Enterprise subscription (known issue)] When you upgrade from Windows Professional, the upgrade might fail. In Task Scheduler, a message shows in the LicenseAcquisition scheduled task. The message is, “Access denied error (error code 0x80070005).”

Windows 11 servicing stack update (KB5040568) - 22621.3947 and 22631.3947​

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

Known issues in this update

Applies toSymptomWorkaround
All usersAfter installing the July 9, 2024, Windows security update, you might see a BitLocker recovery screen upon starting up your device. This screen does not commonly appear after a Windows update. You are more likely to face this issue if you have the Device Encryption option enabled in Settings under Privacy & Security > Device encryption. Because of this issue, you might be prompted to enter the recovery key from your Microsoft account to unlock your drive.Your device should proceed to start up normally from the BitLocker recovery screen once the recovery key has been entered. You can retrieve the recovery key by signing into the BitLocker recovery screen portal with your Microsoft account. Detailed steps for finding the recovery key are listed in Finding your BitLocker recovery key in Windows.

We are investigating the issue and will provide an update when more information is available.

How to get this update

Before you install this update

Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

Install this update

To install this update, use one of the following Windows and Microsoft release channels.

AvailableNext Step
Yes (Windows Update)Go to Settings > Update & Security > Windows Update. In the Optional updates available area, you will find the link to download and install the update.
Yes (MSU file)To get the standalone package for this update, go to the Microsoft Update Catalog website.

If you want to remove the LCU

To remove the LCU after installing the combined SSU and LCU package, use the DISM/Remove-Package command line option with the LCU package name as the argument. You can find the package name by using this command: DISM /online /get-packages.

Running Windows Update Standalone Installer (wusa.exe) with the /uninstall switch on the combined package will not work because the combined package contains the SSU. You cannot remove the SSU from the system after installation.

File information

For a list of the files that are provided in this update, download the file information for cumulative update 5040527.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU (KB5040568) - versions 22621.3947 and 22631.3947.


 Source:



Check Windows Updates


UUP Dump:

64-bit ISO download:

ARM64 ISO download:

 
Last edited:
This was a little scary, but all worked out at the end.
I tried to do an update/repair in place with ISO 22631.3958 without letting it check for updates. (basically, offline update/repair in place)
On first reboot it failed with a GSOD with SETUP error, it rolled back and when it rebooted it showed this error message.

1722474853214.png

I gave it a second try and this time I let it check for updates.
The installation completed and finally rebooted a couple of times working on updates and came up fine without error.
At that point I did another check for updates and W.U. installed these updates and showed these messages without any further reboot.
1722475149537.png

I cannot explain why I got the GSOD on the 1st attempt.
The only difference is that on second try, I was online and let it check for updates.

Has anybody experience this problem when trying an update/repair in place while offline?
I have seen this happening more than once with different builds on 2 different DELL XPS 8940 desktops.
I just cannot pinpoint the exact reason for the error the first time, given that the hardware configuration was exactly the same when I tried successfully the second time.
Another MS mystery puzzle. 😵‍💫🤷‍♂️
 

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo Yoga 920
    CPU
    Intel I7-8550U
    Motherboard
    n/a
    Memory
    16GB
    Graphics Card(s)
    Intel Graphics UHD 620
    Sound Card
    Realtek High Definition Audio (SST)
    Monitor(s) Displays
    4k Touch screen
    Screen Resolution
    3480 x 2160
    Hard Drives
    512GB NVMe

My Computer

System One

  • OS
    Windows 11 Pro 23H2
    Computer type
    Laptop
    Manufacturer/Model
    Acer Predator Helios 300 PH314-54-72ZJ
    CPU
    Intel Core i7-11800H
    Motherboard
    TGL
    Memory
    16GB (2x8 GB)
    Graphics Card(s)
    RTX 3060 Laptop GPU
    Sound Card
    Realtek
    Monitor(s) Displays
    1
    Screen Resolution
    2560 x 1440 @ 165Hz
    Hard Drives
    1TB HDD, 512GB SSD
    Cooling
    Aeroblade 5th Gen 3D fan
    Mouse
    Logitech Lightsync G203
    Internet Speed
    150Mbps up/150Mbps down
    Browser
    Edge and Firefox with uBlock Origin and YouTube enhancing extensions..
    Antivirus
    Windows Security with Core Isolation on
I hate this silly message that keeps popping up now on all builds. 😵‍💫🤬
1722548646342.png

I backup my files and my systems locally, I don't trust putting my backups up in the sky. 🤣🤣🤣
That was the whole idea about having a PC instead of a dumb terminal connected to the mainframe.
And then MS asks me to buy more space on the damn cloud. No thanks! 😵‍💫🤬
 

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo Yoga 920
    CPU
    Intel I7-8550U
    Motherboard
    n/a
    Memory
    16GB
    Graphics Card(s)
    Intel Graphics UHD 620
    Sound Card
    Realtek High Definition Audio (SST)
    Monitor(s) Displays
    4k Touch screen
    Screen Resolution
    3480 x 2160
    Hard Drives
    512GB NVMe
After an update/repair in place with ISO 22631.3958, the Background Spotlight pictures reverted back to the 4 default ones.
Had to wait 2 days before a new set of 4 pictures showed up in this folder and on the desktop.

C:\Users\username\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\LocalCache\Microsoft\IrisService

Same behavior on 3 different machines. 😉
Now it changes way too often, several times in the same day. 😂🤷‍♂️

1722712188165.png
1722712250857.png

1722712420943.png
 
Last edited:

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo Yoga 920
    CPU
    Intel I7-8550U
    Motherboard
    n/a
    Memory
    16GB
    Graphics Card(s)
    Intel Graphics UHD 620
    Sound Card
    Realtek High Definition Audio (SST)
    Monitor(s) Displays
    4k Touch screen
    Screen Resolution
    3480 x 2160
    Hard Drives
    512GB NVMe
Maybe that's because it still says: 22631.3880 under your avatar? :D



<------
It's not related to it. I only have white border when choose file/folder in File Explorer when background is dark. All other new features, I don't have them. It's maybe come after new update.
 

My Computer

System One

  • OS
    22631.4112
    Computer type
    PC/Desktop
    CPU
    i5-11400F
    Motherboard
    Gigabyte
    Memory
    32GB
    Graphics Card(s)
    Geforce GT-1030
    Keyboard
    Logitech K400
    Mouse
    Logitech M720
    Internet Speed
    600 Mb
    Browser
    Edge
It's not related to it. I only have white border when choose file/folder in File Explorer when background is dark. All other new features, I don't have them. It's maybe come after new update.


I was just making a joke.
Like... if the Windows version under your avatar isn't up to date, then no new features. :-)
 

My Computers

System One System Two

  • OS
    Win 11 Home ♦♦♦22631.4112 ♦♦♦♦♦♦♦23H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® [May 2020]
    CPU
    AMD Ryzen 7 3700X
    Motherboard
    Asus Pro WS X570-ACE (BIOS 4702)
    Memory
    G.Skill (F4-3200C14D-16GTZKW)
    Graphics Card(s)
    EVGA RTX 2070 (08G-P4-2171-KR)
    Sound Card
    Realtek ALC1220P / ALC S1220A
    Monitor(s) Displays
    Dell U3011 30"
    Screen Resolution
    2560 x 1600
    Hard Drives
    2x Samsung 860 EVO 500GB,
    WD 4TB Black FZBX - SATA III,
    WD 8TB Black FZBX - SATA III,
    DRW-24B1ST CD/DVD Burner
    PSU
    PC Power & Cooling 750W Quad EPS12V
    Case
    Cooler Master ATCS 840 Tower
    Cooling
    CM Hyper 212 EVO (push/pull)
    Keyboard
    Ducky DK9008 Shine II Blue LED
    Mouse
    Logitech Optical M-100
    Internet Speed
    300/300
    Browser
    Firefox (latest)
    Antivirus
    Bitdefender Internet Security
    Other Info
    Speakers: Klipsch Pro Media 2.1
  • Operating System
    Windows XP Pro 32bit w/SP3
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® (not in use)
    CPU
    AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
    Motherboard
    ASUS M2N32-SLI Deluxe Wireless Edition
    Memory
    TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
    Graphics card(s)
    EVGA 256-P2-N758-TR GeForce 8600GT SSC
    Sound Card
    Onboard
    Monitor(s) Displays
    ViewSonic G90FB Black 19" Professional (CRT)
    Screen Resolution
    up to 2048 x 1536
    Hard Drives
    WD 36GB 10,000rpm Raptor SATA
    Seagate 80GB 7200rpm SATA
    Lite-On LTR-52246S CD/RW
    Lite-On LH-18A1P CD/DVD Burner
    PSU
    PC Power & Cooling Silencer 750 Quad EPS12V
    Case
    Generic Beige case, 80mm fans
    Cooling
    ZALMAN 9500A 92mm CPU Cooler
    Mouse
    Logitech Optical M-BT96a
    Keyboard
    Logitech Classic Keybooard 200
    Internet Speed
    300/300
    Browser
    Firefox 3.x ??
    Antivirus
    Symantec (Norton)
    Other Info
    Still assembled, still runs. Haven't turned it on for 13 years?
3 New features I got today : (Gradual rollout)

  • [Start menu] New! You can drag apps from the Pinned section of the menu and pin them to the taskbar.
  • New! When the taskbar has keyboard focus (WIN + T), you can press a letter, and you will go to the app whose name starts with that letter.
  • New! When you right-click a tab, you have the choice to duplicate it.
 

My Computer

System One

  • OS
    22631.4112
    Computer type
    PC/Desktop
    CPU
    i5-11400F
    Motherboard
    Gigabyte
    Memory
    32GB
    Graphics Card(s)
    Geforce GT-1030
    Keyboard
    Logitech K400
    Mouse
    Logitech M720
    Internet Speed
    600 Mb
    Browser
    Edge

My Computers

System One System Two

  • OS
    Windows 11 Pro for Workstations
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom self build
    CPU
    Intel i7-8700K 5 GHz
    Motherboard
    ASUS ROG Maximus XI Formula Z390
    Memory
    64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz (F4-3600C18D-32GTZR)
    Graphics Card(s)
    ASUS ROG-STRIX-GTX1080TI-O11G-GAMING (11GB GDDR5X)
    Sound Card
    Integrated Digital Audio (S/PDIF)
    Monitor(s) Displays
    2 x Samsung Odyssey G75 27"
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Samsung 990 PRO M.2,
    4TB Samsung 990 PRO M.2,
    8TB WD MyCloudEX2Ultra NAS
    PSU
    Seasonic Prime Titanium 850W
    Case
    Thermaltake Core P3 wall mounted
    Cooling
    Corsair Hydro H115i
    Keyboard
    Logitech wireless K800
    Mouse
    Logitech MX Master 3
    Internet Speed
    1 Gbps Download and 35 Mbps Upload
    Browser
    Google Chrome
    Antivirus
    Microsoft Defender and Malwarebytes Premium
    Other Info
    Logitech Z625 speaker system,
    Logitech BRIO 4K Pro webcam,
    HP Color LaserJet Pro MFP M477fdn,
    APC SMART-UPS RT 1000 XL - SURT1000XLI,
    Galaxy S23 Plus phone
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Surface Laptop 7 Copilot+ PC
    CPU
    Snapdragon X Elite (12 core) 3.42 GHz
    Memory
    16 GB LPDDR5x-7467 MHz
    Monitor(s) Displays
    15" HDR
    Screen Resolution
    2496 x 1664
    Hard Drives
    1 TB SSD
    Internet Speed
    Wi-Fi 7 and Bluetooth 5.4
    Browser
    Chrome and Edge
    Antivirus
    Windows Defender

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