Windows 11-24H2 Update KB5065426 Causes File Sharing Issues

Created by Todd Axten, Modified on Sat, Jan 17 at 12:21 AM by Todd Axten

Microsoft has Provided a KIR (known issue rollback) for KB5065426.

Download first, then Run the OS version-specific KIR MSI from (Win11/ Win2025 below)

https://download.microsoft.com/download/c6c70455-59ce-4d47-b13c-56b99d0435f1/Windows%2011%2024H2%2c%20Windows%2011%2025H2%20and%20Windows%20Server%202025%20KB5065426%20250923_06201%20Known%20Issue%20Rollback.msi

Executing the MSI installs an ADMX file in the %systemroot%\policydefinitions folder that provides insight as to the OS Version-specific KIR Group Policy Setting to configure in local or domain group policy editors

In the local or domain policy editor, configure the KB5065426_20250923_06201 Known Issue Rollback group policy setting to disabled ( Supported on Windows 11, version 24H2, 25H2 and Windows Server 2025)

gpedit.msc

go to administrative templates and find the kb and disable the policy

Attachments (1)

msi

Windows 11 24H2_ Windows 11 25H2 and Windows Server 2025 KB5065426 250923_06201 Known Issue R....msi
152 KB