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Microsoft Release Cumulative Update KB3200970 for Windows 10 build 14393.447

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On 8th Nov Microsoft Release Cumulative Update KB3200970 for Windows 10 it updates your system to build number 14393.447. This update applies to Windows 10 Anniversary update Version 1607. As per usual, This update includes quality improvements and security updates. The update does not bring any new features and it only includes some bug fixes and security improvements as it’s just a cumulative update. The latest cumulative update KB3200970 for Windows 10 1607 via Windows Update will push the build number from the last build 14393.351 to PC build 14393.447 and Mobile build 10.0.14393.447.




According to the official change log Cumulative Update KB3200970 improves the reliability of multimedia audio, Remote Desktop, and Internet Explorer 11. While also fixing a bug that prevents users from connecting to a VPN. The Cumulative Update KB3200970 will install automatically when ever you connected to internet. Or you can check for the available updates from Start menu – Settings – Update and Security – Check For updates. This will automatically check for available updates, download and install .

Whats New on Cumulative Update KB3200970

According to Microsoft, the latest update for Windows 10 fixed the bug which prevented users from connecting to VPNs. It also fixed a problem “with Windows devices that disconnect from the Internet prematurely before users can complete their paid Wi-Fi purchase”. And a glitch impacting the system tray showing no Wi-Fi connection even when Wi-Fi is connected.




bringing both security updates and improvements for the operating system and the pre-installed apps.
This update also includes quality improvements and security updates. Here are bugfixes for undisclosed issues in a number of other Windows 10 features and apps, including Windows Shell, graphics, and even Microsoft HoloLens.

Bug Fixed Cumulative Update KB3200970

Improved the reliability of multimedia audio, Remote Desktop, and Internet Explorer 11.

Fixed a issue that prevents users from connecting to a virtual private network (VPN)

scheduled task that doesn’t run in Task Scheduler after reenabling problem fixed with this update.

Addressed issue to update the Access Point Name (APN) database.

Also Addressed issue with Japanese characters that are missing when converted by the Input Method Editor.

This Update fixed the bug with the system tray showing no Wi-Fi connection even when Wi-Fi is present.

Addressed issue with Windows devices that disconnect from the Internet prematurely before users can complete their paid Wi-Fi purchase.

Microsoft also update the new Belarusian ruble symbol to Br and the new ISO 4217 code to BYN.

Addressed additional issues with multimedia, Windows kernel, packaging release management, authentication, Microsoft Edge, Internet Explorer 11, Remote Desktop, Active Directory, wireless networking, Windows shell, graphics, enterprise security, and Microsoft HoloLens.

Security updates to Boot Manager, Windows operating system, kernel-mode drivers, Microsoft Edge, Microsoft Virtual Hard Drive, Common Log File System driver, Microsoft Video Control, Common Log File System driver, Windows authentication methods, Windows File Manager, and the Microsoft Graphics Component.

Keep in mind that this cumulative update requires a system reboot, which means that work needs to be saved first. Also, given the fact that so many cumulative updates failed to install and others caused issues post installation. It’s important to create a restore point  Before install the update. So that should help you go back to a working configuration should anything go wrong.

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