Connected USB device is not detected in Windows 8.1
Fixes an issue in which a computer that is running Windows 8.1, Windows Server 2012 R2, Windows 8, or Windows Server 2012 does not detect a USB device that is connected to a USB port. This issue occurs after you safely remove a USB device from the same UBS port.
Install the Windows 8.1 Update (KB 2919355) - Microsoft Support
Troubleshoot problems installing the update. If you see any of the following Windows Update errors when you try to install the Windows 8.1 Update or Windows RT 8.1 Update ( KB 2919355 ), you might be able to fix the problems with these solutions. If you need more help, contact Microsoft support. Code 0x800F0922.
Installation choices for 32-bit consumer versions of Windows Vista
Determine the version of Microsoft Windows XP by using the following criteria: If the System Type value is X86-based PC, the computer is running a 32-bit version of Windows XP. If the System Type value is Itanium–based system, the computer is running a 64-bit version of Windows XP.
Windows Update Client for Windows 8.1 and Windows Server 2012 R2: March ...
Note The update for Windows RT 8.1 can be got only from Windows Update. For more information about how to download Microsoft support files, select the following article number to view the article in the Microsoft Knowledge Base:
November 8, 2022—KB5019980 (OS Build 22621.819)
After installing updates released on November 8, 2022 or later on Windows Servers with the Domain Controller role, you might have issues with Kerberos authentication. This issue might affect any Kerberos authentication in your environment. Some scenarios that might be affected: Domain user sign in might fail.
适用于 Windows 7 SP1 和 Windows 8.1 的新 Microsoft Edge 更新：2020 年 6 月 17 日
适用于 Windows 7 SP1 和 Windows 8.1 的新 Microsoft Edge 更新：2020 年 6 月 17 日. 此更新不以企业设备为目标。. 具体而言，此更新面向运行 Windows 7 SP1 或更高版本以及 Windows 8.1 或更高版本（家庭版、专业版、旗舰版、初学者版或核心版）的设备。. 在 Active Directory 或 Azure ...
从 Windows 8 更新到 Windows 8.1 - Microsoft 支持
我们建议你转到 Windows 11 电脑来继续从 Microsoft 接收安全更新。. 了解详细信息. Windows 8已终止支持，这意味着Windows 8设备不再接收重要的安全更新。. 我们建议免费升级到 Windows 8.1，以继续接收安全更新和支持。. 升级你的 Windows 8 或 Windows RT PC 至 Windows 8.1 或 ...
为使 Windows 保持最新 Windows 8.1 中的兼容性更新 - Microsoft 支持
此更新对参与 Windows 客户体验改善计划的 Windows 系统执行诊断。. 诊断程序计算的 Windows 的生态系统，其兼容性状态，帮助 Microsoft 以确保应用程序和设备兼容性对 Windows 的所有更新。. 此更新中不包含 GWX 或升级功能。.
Outlook でメッセージを送受信できない - Microsoft サポート
たくさんのメッセージが Outlook 送信トレイに表示される場合や、自分が送信したメッセージを他のユーザーが受信していない場合は、問題を解決するため、次の方法を試してください。. 重要: Microsoft クラウド ストレージがいっぱいの場合、メールの送受信 ...
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office for business
Instalador offline do Microsoft .NET Framework 4.8 para Windows
O Microsoft .NET Framework 4.8 é uma atualização in-loco altamente compatível do .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 e 4.7.2. O pacote offline pode ser usado em situações nas quais o instalador da Web não pode ser usado devido à falta de conectividade com a Internet.