Microsoft releases Win10 KB5019959 patch, some versions are updated and adjusted.

Thank CTOnews.com netizens soft media Xinyou 2010825 for the clue delivery! CTOnews.com November 9 news, Microsoft is now pushing KB5019959 (internal versions 19042.2251, 19043.2251, 19044.2251, 19045.2251) updates for Win10 users. Microsoft did not provide any feature updates, only to show that "the security issues of the Windows operating system have been resolved."

Microsoft said:

After November 15, 2022 (supported versions of Windows 10 21H1, 21H2, and Windows 10 20H2), there will no longer be an optional non-secure version (called "C" or preview version).

These versions will continue to receive security updates (called the "B" version). However, all versions of Windows 10 version 21H1 will be terminated on December 13, 2022.

Windows 10, version 22H2 will continue to receive security updates and optional versions.

All versions of Windows 10 version 21H1 will be terminated on December 13, 2022. After December 13, 2022, these devices will not receive monthly safety and quality updates. These updates include protection against the latest security threats.

Because there are few operations during the holidays and during the upcoming Western New year, there is a preview version of December 2022 (called "C" version). There will be a monthly security release called "B" version in December 2022. The normal monthly service for versions B and C will be restored in January 2023.

As part of the February 2023 Windows security update (version "B") scheduled for February 14, 2023, retired and unsupported Internet Explorer 11 desktop applications will be permanently closed.

In terms of known issues, Microsoft only mentioned one question about customizing ISO images.

CTOnews.com reminds you that the following is the official update announcement for Microsoft.