Surface Pro 7+ battery life: Up to 15 hours of battery life based on typical Surface device usage. Testing conducted by Microsoft in November 2020 (Surface Pro 7+ with Intel 11th Gen Intel® Core™ i5-1135G7 @ 2.40GHz , 256GB SSD, 8GB DRAM) using preproduction software and preproduction configurations of Surface Pro 7+.

Windows 7 SP1 and Windows Server 2008 R2 SP1 are updates to Windows 7 and Windows Server 2008 R2 that contains previously released fixes to specific reliability, performance, and compatibility issues. There are certain steps that should be taken before installing Windows 7 SP1 or Windows Server 2008 R2 SP1 to help make sure that you will have a ...

什么是组织新闻网站？ 您可以通过在组织新闻网站上创建 SharePoint 网站，将组织中的新闻指定为“官方”或“权威”网站。这些帖子将得到特殊的视觉处理 (看到) 下方的“NEWS @ CONTOSO”颜色块，并显示在 SharePoint 起始页上。

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

7. Defina seu dispositivo de áudio como o dispositivo padrão. Se você estiver se conectando a um dispositivo de áudio usando USB ou HDMI — como fones de ouvido ou alto-falantes — você pode precisar definir esse dispositivo como o dispositivo de áudio padrão. Se você estiver usando um monitor externo que não tenha alto-falantes ...

Windows 7 and Windows Server 2008 R2 file information and notes. The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the ...

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

打印机是许多家庭和工作场所中的基本设备，但在与 Windows 操作系统一起使用时，它们有时会遇到问题。 本文介绍 Windows 中的常见打印机问题，包括找不到打印机、打印作业停滞在队列中、打印机后台处理程序崩溃等，以及针对每个问题的分步故障排除解决方案。

Bing Desktop is available for computers that are running Windows 7. Bing Desktop can be installed from the optional updates section in Windows Update. Bing Desktop provides an automatic update of the Windows Desktop background image to the Bing home page image each day. In addition, Bing Desktop offers an easy to access yet unobtrusive search ...

For known issues in the .NET Framework 4.7 and Microsoft Exchange Server, see .NET Framework 4.7 and Exchange Server. For other known issues in the .NET Framework 4.7, see the .NET Framework 4.7 known issues. More Information. This version of the .NET Framework runs side-by-side with the .NET Framework 3.5 SP1 and earlier versions.