Summary This article describes the security and cumulative update for 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019. Security Improvements CVE-2026-62886 - .NET Framework Elevation of Privilege vulnerability This security update addresses an elevation of privilege vulnerability detailed in CVE-2026-62886. CVE-2026-69522 - .NET Framework Remote Code Execution ...

July 14, 2026-KB5102201 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

If you see error E200 when you try to use or update your XBOX console, this means there was a problem with the update. Find more solutions here.

检查 XBOX 服务、游戏和应用是否有任何服务中断。

Windows Server 2016 Windows 10, version 1607 Applies to: Windows Server 2016 This security update includes fixes and improvements that are a part of the following update: July 14, 2026—KB5099535 (OS Build 14393.9339) The following is a summary of the issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting. [Backup] File ...

Windows 11 Windows 10 摘要 显示器刷新率是屏幕上的图像每秒刷新的次数。 例如，一个 60Hz 的显示器每秒将更新屏幕 60 次。 更改显示器刷新率有什么好处？ 更改显示器刷新率的好处取决于你正在查看的内容类型和显示器的功能。 一些好处包括： 游戏：刷新率越高，运动模糊和画面撕裂越少，从而改进 ...

The type of support Microsoft provides depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription. Learn more about which products are included for home or for business.

Barevné filtry a kontrastní motivy Systém Windows poskytuje robustní možnosti konfigurace kontrastních motivů a barevných filtrů, což uživatelům se zrakovým postižením nebo specifickými potřebami usnadnění přístupu usnadňuje interakci se zařízeními. Kontrastní motivy zlepšují viditelnost textu a prvků uživatelského rozhraní pomocí výrazných barevných ...

The September 8, 2026 update for Windows 10, version 1809 and Windows Server 2019 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.7.2. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE-2026-62886 ...

在 XBOX 購買時會跳出錯誤訊息或錯誤代碼，或是對在 XBOX 上使用 VPN 有疑問？ 了解它們代表的意義。