If you're currently running Windows 8, you need 3,000 MB of available space to install the 32-bit version of Windows 8.1 and 3,850 MB of available space to install the 64-bit version of Windows 8.1. On a Windows RT device, you need 2,250 MB of available disk space to install Windows RT 8.1. Plug in your laptop or tablet.

Informações sobre o download. Os seguintes arquivos estão disponíveis para download no site de Download do .NET: Baixe o pacote de instalação offline do Microsoft .NET Framework 4.8 agora. Para o Windows RT 8.1. Baixe o pacote do Microsoft .NET Framework 4.8 agora. Para saber mais sobre como baixar arquivos de suporte da Microsoft ...

To apply this update, you must have .NET Framework 3.5 or 4.8.1 installed. Restart requirement. You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update. How to obtain help and support for this update ...

Les problèmes connus dans .NET Framework 4.8 peuvent être consultés sur Problèmes connus de .NET Framework 4.8. Commutateurs de ligne de commande pour cette mise à jour Pour plus d'informations sur les différentes options de ligne de commande prises en charge par cette mise à jour, consultez la section « Options de ligne de commande ...

若要检查更新，请选择“ 开始 > 设置 > Windows 更新 ”，然后选择“ 检查更新 ”。. 如果有可用的更新，可以选择安装它们。. 检查更新. 如果在更新设备时遇到问题（包括以前的主要更新出现问题），请参阅 排查更新 Windows 问题 中的常见修补程序。. 如果Windows ...

有关详细信息，请参阅 了解你的 Surface 键盘型号 。. Surface 电源单元的型号在两个位置之一（位于设备底部或适配器本身）中以小打印形式显示。. 在电源的底部. 在插入墙壁的电源适配器上. 注意: 在你的 Surface 正在充电时，某些电源设备上的 USB 端口仅用于给 ...

运行 获取帮助 以排查和修复常见的连接问题。. 右击任务栏右侧的网络图标，然后选择“ 诊断网络问题 ”或打开“ 获取网络和 Internet 帮助 ”. 确保 WLAN 已打开。. 选择任务栏右侧的“ 无 Internet ”图标 ，并确保 Wi-Fi 已打开。. 如果不是，请选择它以将其打开 ...

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

Para iniciar sesión en Hotmail, necesitarás el nombre de usuario y la contraseña de tu cuenta de Microsoft. Sugerencias: Al iniciar sesión, selecciona Sí en el mensaje "¿Mantener la sesión iniciada?" si quieres ir directamente a tu buzón la próxima vez (no se recomienda para equipos compartidos). Como alternativa, activa la casilla "No ...

Open a service request in the Microsoft 365 admin center. This service is free. Microsoft Store support. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.