Home Windows 10 Update Cumulative Update KB4345420, Windows 10 Build 16299.550 (version 1709 ) change log

Cumulative Update KB4345420, Windows 10 Build 16299.550 (version 1709 ) change log


Microsoft has Today released new cumulative update KB4345420 for Devices running Windows 10 Fall creators update version 1709. And KB4345419 update for Devices running Windows 10 creators update version 1703. Installing KB4345420 bumps the OS build Windows 10 Build 16299.550 (10.0.16299.550) and KB4345419 update bumps the OS build Windows 10 build 15063.1208 (10.0.15063.1208).

Also, Today with (KB4345421 update) Microsoft released Windows 10 Build 17134.166 to Devices running April 2018 Update (version 1803) with quality improvements and bug fixes.

According to the company, KB4345421, KB4345420 & KB4345419 update has addressed a BSOD caused by the July 2018 Patch Tuesday cumulative update and experienced on devices running network monitoring workloads, as well as a bug that broke down DHCP configurations and let some PCs without a network connection.

Windows 10 Build 16299.550 Improvements and fixes

- Advertisement -

Microsoft has announced KB4345420 in the Windows support site, and it’s referred as “July 16, 2018—KB4345420 (OS Build 16299.550)”. If you’re already running the Windows 10 version 1709 on your PC, this update will address these problems:

  • Microsoft works on 0xD1 Stop code which occurs because of a race condition after installing the July update. This error may cause devices to run network monitoring workloads.
  • Fixes a problem with the DHCP Failover server that may cause enterprise clients to receive an invalid configuration when requesting a new IP address. This results in a loss of connectivity.
  • Addresses an issue that occurs when an administrator tries to stop the World Wide Web Publishing Service (W3SVC). The W3SVC remains in a “stopping” state, but cannot fully stop or it cannot be restarted.
  • Microsoft addresses restart of the SQL Server service not working issue. The failure occasionally throws the error, “TCP port is already in use”.

KB4345421 update for windows 10 version 1803 and KB4345419 update for Windows 10 Creators Update (version 1703) Also contains the same changelog. But KB4345420 comes with two known issues and both of them are inherited from the previous releases. Microsoft says KB4345420 may cause some non-English platforms to display a number of strings in English instead of a localized language when Device Guard is enabled.

The bug can be spotted in two different instances, and Microsoft says that it’s already working on fixes for both of them, with a resolution expected in an upcoming release. And we hope these issues get fixed on upcoming Tuesday update rollout happen on mid-August.

Download KB4345420 update (Windows 10 Build 16299.550)

Genuine Windows 10 Devices connected to Microsoft server will get KB4345420 update download and install automatically via windows update. Or you can manually check for updates from windows settings (Win+I) -> update & Security -> windows update.

Windows 10 Build 16299.550
Windows 10 Build 16299.550

Also you can download KB4345420 update standalone package from Microsoft catalog page.

Download KB4345420 update 64-bit 836.1 MB

Download KB4345420 update 32-bit 461.4 MB

Or you can Download KB4345419 update from following links below.

Download KB4345419 update 64bit 1211.6 MB

Download KB4345419 update 32 bit 682.3 MB

Also, Read Windows 10 Build 17134.166 (KB4345421 update)changelog from here.