How to download Windows 10 Update KB4580346. Microsoft has released Update KB4580346 on his patch day 13 October 2020 which is available for Windows 10 1607. Be continue with this article, we will discuss about its key features as well as its known issue. You can download this update through Windows update and also through vising the link available at the end of this article.

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How to download Windows 10 Update KB4580346

At first we will see its main key features and improvements and also its known issues.

Improvements and fixes: Windows 10 Update KB4580346

• When an administrator configures the session cookie, Microsoft Provides the ability to sync the Microsoft Edge IE Mode unidirectional session cookie.
• Microsoft highlights an issue with Microsoft Edge IE Mode that appears when you enable Configure enhanced hang detection for Internet Explorer mode in Microsoft Edge.
• When you try to close any app that use Dynamic Data Exchange (DDE) to stop responding appears. Microsoft address this issue via this updates.
• Notified updates 2021 time zone information for Fiji.
• Microsoft highlighted an issue with creating HTML reports through tracerpt.
• Addresses an issue with the Group Policy service that might recursively delete critical files in alphabetic order from %systemroot%\systm32.
  • This issue occurs when a policy has been configured to delete cached profiles.
  • These file deletions might cause stop error 0x5A (CRITICAL_SERVICE_FAILED) boot failures.
• Occasionally Windows 10 stop working stop working and generates error 0x17 when Windows Defender Device Guard is enabled. Also when  a driver is loaded with a 4K Microsoft Portable Executable (PE) header. Microsoft notified its causes and try to fix.
• Addresses an issue with creating null ports using the user interface.
• Notified an issue that might cause Windows 10 devices that enable Credential Guard to fail authentication requests when they use the machine certificate.
• Addresses an issue that might prevent you from accessing the Security Options data view in the Group Policy Management Editor (gpedit.msc) or Local Security Policy Editor (secpol.msc). The error is, MMC has detected an error in a snap-in.
• Security updates to Windows App Platform and Frameworks, Windows Fundamentals, Windows Virtualization, Windows Kernel, and Windows Storage and File systems.

Known Issues of Windows 10 Update KB4580346

• The cluster service may fail to start with the error 2245 (NERR_PasswordTooShort) if you configure the group policy Minimum Password Length with greater than 14 characters. This is due to installing update KB4467684.
• When installing a third-party driver, you might receive the error, Windows can’t verify the publisher of this driver software.
  • You might also see the error, No signature was present in the subject when attempting to view the signature properties using Windows Explorer.

 DOWNLOAD Windows 10 Update KB4580346 FROM HERE