Solve problems that IE stops working while using C patches on Windows 10/11 and IE connection problems
This is the first time that a preview patch will be provided in "Windows 10 version 21H2"Microsoft、すべてのサポート中Windows 10/11バージョンに対しCパッチをリリース
米Microsoftは11月22日（現地時間）、2021年11月のプレビュー更新プログラムをすべてのサポート中バージョンのWindows 10/11に対してリリースした。This is the first time that a preview patch will be provided in "Windows 10 version 21H2"だ。
This time, an optional patch (C release) that does not include security corrections.It will be tested ahead of the monthly update (Patch Choes Day, B Release) scheduled for the second Tuesday of next month in the United States.関連記事
What are Windows's "B", "C", "Regular exceptions" release?~ Updated program mechanism
The highlights of changes in "Windows 11" are as follows.
In addition, the problem of "Microsoft Installer" (MSI), which had influenced KasperSky products, and the problem of errors caused by a monthly patch in October, has also been solved.関連記事
A problem with the monthly patch in November 2021, it is impossible to start up if the app is repaired or updated with MSI
In October 2021, the monthly Windows patch problem, the connection to the remote printer
The patch released this time has been distributed as an "option" and does not necessarily apply, but if you are suffering from these problems, you can install it.If you check "Windows Update" manually and the [Download and Install] button appears, you can apply it by clicking it.「Windows Update」を手動でチェックして［ダウンロードしてインストール］ボタンを押す（Windows 11の場合）
The next B release will be released on December 15 in Japan time.Since the C release in December is not offered for the year -end and New Year holidays, this is basically the last update.The B release in January next year will be released on January 12, Japan time.