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.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...

Open a service request in the Microsoft 365 admin center. This service is free. 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.

安装此程序包时，可以看到基于操作系统安装的以下程序包或更新：. 在 Windows 7 SP1 和 Windows Server 2008 R2 SP1 上，适用于 Microsoft .NET Framework 4.8 的更新 (KB4503548) 在“控制面板”的“程序和功能”下显示为“已安装的产品”。. 在 Windows Server 2012 中，适用于 Microsoft ...

Microsoft Edge で閲覧データをクリアする方法: [設定のとその他] > [設定] > [プライバシー、検索、及びサービス] の順に選択します。. [閲覧データのクリア] > [閲覧データを今すぐクリア] の下で、 [クリアする内容を選択] を選択します。. [時間の範囲] で ...

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.”.

当无法安装或删除程序时，程序安装和卸载故障排除程序可自动修复问题。. 它同时修复损坏的注册表项。. 首先，你需要下载故障排除程序。. 下载故障排除程序. 如果开始下载时看到“文件下载”框，请选择“运行”或“打开”。. 故障排除程序提供了你要遵循 ...

Windows の Game Bar の概要. Game Bar を開き、Windows 10/11 デバイスでプレイ中にお気に入りのゲーム操作のすべてをコントロールします。. 注意 Game Bar 内の Xbox 機能の多くを使用するには、Windows 用 Xbox アプリをインストールし、サインインする必要があります ...

AND 和 OR 函数最多可支持 255 个单独条件，但并不建议使用多个条件，因为构建、测试和维护复杂的嵌套公式是非常难的。. NOT 函数仅采用一个条件。. 下面是根据它们的逻辑写出的公式：. 公式. 说明. =IF (AND (A2>0,B2<100),TRUE, FALSE) 如果 A2 (25) 大于 0，并且 B2 (75 ...

Copilot is designed to deliver AI-powered assistance in a convenient manner, enabling you to seamlessly engage with generative AI on Windows. You can resize, move, and use Snap Assist with Copilot, just like you can with other Windows apps. You can use Alt + Tab to switch focus between Copilot and other open apps.