Disponibile l’aggiornamento cumulativo di settembre 2025 dedicato a Windows 11 e Windows 10 | KB5065426

Come ogni secondo martedì del mese, Microsoft ha provveduto da pochi minuti a rilasciare un nuovo aggiornamento cumulativo (settembre 2025) per la versione stabile di Windows 11 e Windows 10 su PC e Tablet.

La nuova versione disponibile al download per tutti gli utenti che utilizzano la versione stabile di Windows 11 viene identificata dal numero di build 26100.6584 (KB5065426), mentre su Windows 10 viene identificata dal numero di build 19045.6632 (KB5065429).

In particolare Microsoft segnala:

• [App compatibility (known issue)] ​​​​​​​Fixed: Addresses an issue that caused non-admin users to receive unexpected User Account Control (UAC) prompts when MSI installers perform certain custom actions. These actions might include configuration or repair operations in the foreground or background, during the initial installation of an application.This issue could prevent non-admin users from running apps that perform MSI repairs, including Office Professional Plus 2010 and multiple applications from Autodesk (including AutoCAD). This fix reduces the scope for requiring UAC prompts for MSI repairs and enables IT admins to disable UAC prompts for specific apps by adding them to an allowlist.
• [File server] This update enabled auditing SMB client compatibility for SMB Server signing as well as SMB Server EPA. This allows customers to assess their environment and identify any potential device or software incompatibility issues before deploying the hardening measures that are already supported by SMB Server. For detailed guidance, see CVE-2025-55234.
• [Input]
  • Fixed: This update addresses an issue that caused certain apps to stop responding input in some input method scenarios.
  • Fixed: This update addresses an issue that caused some Internet Information Services (IIS) modules to disappear from IIS Manager, preventing users from configuring IIS using the IIS Manager interface.
• [Networking (known issue)] Fixed: This update addresses an issue that affects audio in apps using the Network Device Interface (NDI). Audio stutters when Display Capture is on in OBS Studio Application. This can occur after installing KB5063878.