KB4586793

詳細情報

KB番号	KB4586793
リリース日	2020/11/10
Windowsバージョン	Windows 10 1809
ビルド番号	17763.1577
URL	https://support.microsoft.com/en-us/help/4586793
ダウンロード	Microsoft Update Catalog

Updates to improve security when using Microsoft Office products.
Updates to improve security when using input devices such as a mouse, keyboard, or pen.
Updates to improve security when Windows performs basic operations.
Updates the 2020 DST start date for the Fiji Islands to December 20, 2020.

Updates the 2020 DST start date for the Fiji Islands to December 20, 2020.
Addresses a security vulnerability by preventing applications that run as a SYSTEM account from printing to local ports that point to a file. Failing print jobs log error 50, “The request is not supported.” in event ID 372 in the PrintService\Admin event log. To address this issue in the future, make sure your applications or services run as a specific user or service account.
Security updates to the Microsoft Scripting Engine, Microsoft Graphics Component, Windows Input and Composition, the Windows Wallet Service, Windows Fundamentals, and the Windows Kernel.

After installing KB4493509, devices with some Asian language packs installed may receive the error, "0x800f0982 - PSFX_E_MATCHING_COMPONENT_NOT_FOUND."	Uninstall and reinstall any recently added language packs. For instructions, see Manage the input and display language settings in Windows 10. Select Check for Updates and install the April 2019 Cumulative Update. For instructions, see Update Windows 10. Note If reinstalling the language pack does not mitigate the issue, reset your PC as follows: Go to the Settings app > Recovery. Select Get Started under the Reset this PC recovery option. Select Keep my Files. Microsoft is working on a resolution and will provide an update in an upcoming release.
After installing this update on domain controllers (DCs) and read-only domain controllers (RODCs) in your environment, you might encounter Kerberos authentication and ticket renewal issues. This is caused by an issue in how CVE-2020-17049 was addressed in these updates. For specific symptoms and behaviors related to this issue, please see the Windows release health page. Note This issue only affects Windows Servers, Windows 10 devices and applications in enterprise environments.	This issue is resolved in KB4594442.