Microsoft released KB5065789 (OS Build 26100.6725) (https://support.microsoft.com/en-us/topic/september-29-2025-kb5065789-os-build-26100-6725-preview-fa03ce47-cec5-4d1c-87d0-cac4195b4b4e) for Windows 11 24H2.
See the very long list of Highlights included in the gradual rollout of the update.
The summary below includes the quality improvements and new features, in the non-security update.
- [Hyper-V] Fixed: This update addresses an issue that affects starting Hyper-V virtual machines with Trusted Platform Module (TPM) on ARM64 devices running supported versions of Windows. This can occur after installing KB5064081 (https://support.microsoft.com/en-us/topic/august-29-2025-kb5064081-os-build-26100-5074-preview-3f9eb9e1-72ca-4b42-af97-39aace788d93).
- [Input]
- Fixed: An issue where some characters didn't display correctly when using the Chinese Input Method Editor (IME).
- Fixed: This update addresses an issue where certain Chinese characters appeared as empty boxes in some text fields, such as those used in Connection Manager Administration Kit (https://learn.microsoft.com/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/hh831675(v=ws.11)), when a character limit was set.
- Fixed: Addresses an issue in File Explorer where tooltips in the Recent section displayed certain extended Unicode characters—such as Chinese characters from Extension B through Extension F and other four-byte characters—as square boxes or unreadable symbols.
- [Networking (known issue)] Fixed: This update addresses an issue where you might not be able to connect to shared files and folders if you're using the Server Message Block (SMB) v1 protocol on NetBIOS over TCP/IP NetBIOS (NetBT (https://learn.microsoft.com/windows-hardware/customize/desktop/unattend/microsoft-windows-netbt)). This can happen after installing update KB5065426 (https://support.microsoft.com/en-us/topic/september-9-2025-kb5065426-os-build-26100-6584-77a41d9b-1b7c-4198-b9a5-3c4b6706dea9).
- [Servicing] Fixed: This update addresses an issue that disrupted Windows Update for customers using Windows Server Update Services (WSUS).
- [Windows Hello] Fixed: This update addresses an issue that affects Windows Hello PIN setup with error 0x80090010 on devices joined to Microsoft Entra ID domains after installing Windows updates released on or after KB5060842 (https://support.microsoft.com/en-us/topic/june-10-2025-kb5060842-os-build-26100-4349-47ff300b-2a04-440c-9476-2860d04fce8d).
Update: To get the update, go to Settings > Update & Security > Windows Update. The link to download the update can be found in the Optional updates available section.