Windows 10 1903 brings KB4505057 – Build 18362.116

Windows 10 1903 brings recent cumulative update KB4505057 for its Insiders on Fast, Slow and Release preview rings. You will acquire this patch update only if you have installed Build 18356.30 or later on your PC at some earlier point.

This new release takes place in KB4497936. Here, in this article, we analyze and depict various fixes and known bugs that come with KB4505057 patch-up.

Windows 10 1903 KB4505057

Improvements and Fixes

KB4505057 comes with the following updates as a part of the monthly release cycle for Windows 10 1903. The key changes are as follow-

  1. Discourses an issue which earlier averts the access to websites while browsing on Microsoft Edge or Explorer 11. This in general, happens when a website doesn’t support the HSTS feature.
  2. Addresses a bug that generates following error message during installation-
"0x800f081f - CBS_E_SOURCE_MISSING"

Known issues- KB4505057

Once you download and install this cumulative update on your PC, you may encounter an error “0x800705b4”. In general, this bug appears when you either launch Windows Sandbox or Defender Application guard.

Sol– To solve this trouble, you have to generate a registry key then fill the following data on the Host. After, you create such entry on Registry Editor, do remember to restart the Host as well.

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Containers\CmService\Policy]

DisableClone” = Dword:00000001

DisableSnapshot” = Dword:00000001

Microsoft pundits are currently working on a fix for this and may bring the same in an upcoming cumulative update.

How to get KB4505057 update

If you want to acquire KB4505057 patch-update on Windows 10 1903; you must meet below prerequisites-

  1. You should be using either Windows Insider on Fast, Slow or Release Preview ring.
  2. Build 18356.30 must be running as the current OS on your System.

Windows Insiders can then only download its standalone package

Note: Installing the latest servicing stack update is mandatory before updating your PC with this cumulative update. Microsoft will offer the latest SSU (KB4500109) automatically for your computer through the Windows Update section. You can locate this on Microsoft Update Catalogue as well.

Clicking on the above link on searching related keywords on the Update Catalogue may result in nothing. If that’s the case, wait for some more time as this will come shortly afterward.