安装 Windows 更新 KB2454826、KB2534366 和 KB2533552（这些更新将有助于实现 Service Pack 的成功安装）. 检查病毒和恶意软件. 运行 Windows 更新 ，并安装 Windows 7 SP1 或 Windows Server 2008 R2 SP1. 或者. 从 Microsoft 下载中心 安装 Windows 7 SP1 或 Windows Server 2008 R2 SP1. 有关执行这些步骤 ...

Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.

With the power of the Microsoft 365 app for Android, you can stay productive on the go. Create and edit new Word documents, Excel spreadsheets, or PowerPoint presentations. Quickly jot down thoughts and ideas with Sticky Notes. Instantly create PDF files from photos or your existing Word, Excel, and PowerPoint files.

To create a poll, click Menu (…) below the box where you type your message. If Poll isn’t in the Suggestions section, search for it in the Find an app search bar or select More apps to find it in the Apps directory. Enter your poll question in the Poll app followed by at least two choices for answers. You can add as many as 10 choices to a ...

Open the Microsoft Authenticator app, go to your work or school account, and turn on phone sign-in. When you tap on the account tile, you see a full screen view of the account. If you see Phone sign-in enabled that means you are fully set up to sign in without your password. If you see Enable phone sign-in, tap it to turn on phone sign-in.

更新 Surface 设备和 Windows。 下载最新的驱动程序和固件更新，以使 Surface 设备保持最佳性能。 完成安装更新后，建议安装所有可用的可选更新。 若要安装可选更新，请转到任务栏中的“搜索”框，键入“查看可选更新”，然后从结果列表中选择它。如果更新在 驱动程序更新中可用，请确保已安装 ...

In the Clock app, select World clock. Select Add a new city at the bottom. Type the first few letters of a location, and then select it in the list. If you don't see the one you want, try another location in the same time zone. Select Add. Select Compare , and then select a time on the slider. To stop comparing times, select the back arrow in ...

关于 MSN 天气应用-Android 的所有内容-Android & iOS. 如果您遇到天气应用方面的问题，您可以在这里寻找合适的位置。. 有几个简单的方法可以解决 MSN 应用中的大多数问题。. 首先，请确保您已连接到 internet。. 如果你在移动设备上，并且离开 Wi-fi 热点，请确保你已 ...

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

安装 Microsoft 365 Access 运行时. Microsoft 365 Access Runtime 文件以 32 位 (x86) 或 64 位 (x64) 版本（所有受支持的语言）免费下载。. 确定所需的位版本。. 有关详细信息，请参阅 在 64 位或 32 位版本的 Office 之间进行选择 。. 在以下下拉列表中，选择所需的语言，然后单击 ...