Windows Blogs:
July 8, 2025 - KB5062552 (OS Builds 22621.5624 and 22631.5624)
Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and taking action to update certificates in advance. For details and preparation steps, see Windows Secure Boot certificate expiration and CA updates.To learn about Windows update terminology, see the pages on types of Windows updates and monthly quality update types. For an overview, see the update history page for Windows 11, version 23H2.
Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.
Important: Windows updates don't install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps - Configuration Manager. If you are a consumer user, see Get updates for apps and games in Microsoft Store.
Tip: Looking for this month's video? It's now in the Windows 11, version 24H2 article. |
Highlights
- This update addresses security issues for your Windows operating system.
Improvements
Windows 11, version 23H2
Important: Use EKB KB5027397 to update to Windows 11, version 23H2.This security update includes quality improvements. Key changes include:
- This build includes all the improvements in Windows 11, version 22H2.
- There are no additional issues documented in this release.
Windows 11, version 22H2
This security update includes improvements that were part of update KB5060826 (released June 25, 2025). The following summary outlines key issues addressed by the KB after you install it. Also, included are available new features. The bold text within the brackets indicates the item or area of the change.- [Graphics] Fixed: This update addresses a fix from a prior release that could cause black screen issues during display changes, like connecting or disconnecting a monitor.
For more information about security vulnerabilities, see the Security Update Guide and the July 2025 Security Update.
Windows 11 servicing stack update (KB5063707) - 22621.5619 and 22631.5619
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. To learn more about SSUs, see Simplifying on-premises deployment of servicing stack updates.Known issues in this update
Microsoft is not currently aware of any issues with this update.How to get this update
Before you install this updateMicrosoft 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.
Available | Next Step |
---|---|
| This update downloads and installs automatically from Windows Update and Microsoft Update. |
To get the standalone package for this update, go to Microsoft Update Catalog. |
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 provided in this update, download the file information for cumulative update 5062552.
For a list of the files provided in the servicing stack update, download the file information for the SSU (KB5063707) - versions 22621.5619 and 22631.5619.
Source:
July 8, 2025—KB5062552 (OS Builds 22621.5624 and 22631.5624) - Microsoft Support

Check Windows Updates
UUP Dump:
64-bit ISO download:

Select language for Windows 11, version 23H2 (22631.5624) amd64
Select language for Windows 11, version 23H2 (22631.5624) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net
ARM64 ISO download:

Select language for Windows 11, version 23H2 (22631.5624) arm64
Select language for Windows 11, version 23H2 (22631.5624) arm64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net

UUP Dump - Download Windows Insider ISO
UUP Dump is the most practical and easy way to get ISO images of any Insider Windows 10 or Windows 11 version, as soon as Microsoft has released a new build. UUP Dump creates a download configuration file according to your choices, downloads necessary files directly from Microsoft servers, and...
