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KB5034441:适用于 Windows 10 版本 21H2 和 22H2 的 ...
先决条件 电脑在恢复分区中必须有 250 MB 的可用空间才能成功应用此更新。 重启信息 应用此更新后,无需重启设备。 验证此更新的安装 若要验证此更新的安装,请使用 DISM /Get-Packages 确保 WinRE 上存在安全 OS 动态更新程序包。 有关详细信息,请参阅 检查 WinRE 映像版本。
Virus & threat protection in Windows Security - Microsoft Support
Curate your notifications. Windows Security will send notifications about the health and safety of your device. You can turn these notifications on, or off, on the notifications page. In Virus & threat protection, under Virus & threat protection settings, select Manage settings, scroll down to Notifications and select Change notification settings.
适用于: Microsoft 帐户仪表板
Free up drive space in Windows - Microsoft Support
These suggestions are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn't. To check the total disk space left on your Windows 11 device, select File Explorer from the taskbar, and then select This PC on the left. The available space on your drive will appear under Devices and drives.
Change the language Office uses in its menus and proofing tools
Under Proofing, if your language shows as Installed, you're ready to go.Otherwise press Not installed and Office will take you to a page where you can download the necessary Language Accessory Pack for that language. Follow the instructions on that page to download and install the pack, then come back to the Office Language Preferences dialog box to confirm that it's now installed.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Publisher, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Excel 网页版, Word 网页版, PowerPoint 网页版, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Publisher 2021, Office 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Publisher 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Publisher 2016, Office 2016, Excel for iPad, Word for iPad, PowerPoint for iPad, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Word for Android 平板电脑版, Excel for Android 平板电脑版, PowerPoint for Android 平板电脑版, Excel for Android 手机版, Excel for Windows Phone 10, Excel Mobile, PowerPoint for Android 手机版, PowerPoint for Windows Phone 10, PowerPoint Mobile, Word for Android 手机版, Windows Phone 10 版 Word, Word Mobile
Herunterladen und Installieren bzw. erneutes Installieren von Microsoft ...
Sind Sie bereit zum Installieren? Stellen Sie zunächst sicher, dass Ihr PC oder Mac die Systemanforderungen erfüllt.. Wenn Sie bereits einen Product Key eingelöst haben, die Apps einfach neu installieren oder wissen, dass Sie über eine zugewiesene Lizenz über ein Geschäfts-, Schul- oder Unikonto verfügen, können Sie mit dem Abschnitt Anmelden fortfahren, um Microsoft 365 oder Office ...
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
Product activation for Windows – online & support telephone numbers
Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. There are three methods to which you can activate your product: Online via the internet, by telephone using our automated systems, and by a live support advocate. Online: When you begin activation ...
计算两个日期之间的差值 - Microsoft 支持
若要计算两个日期之间的差值,请使用 DATEDIF 函数。. 首先将开始日期放入一个单元格,并将结束日期置于另一个单元格。. 然后键入一个如下所示的公式。. 警告: 如果 Start_date 大于 End_date ,结果将会是 #NUM!
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Configurar aplicaciones para que se ejecuten automáticamente al iniciar ...
Si no ves la opción Inicio en Configuración, haz clic con el botón derecho en Inicio (o selecciona y mantén presionado), selecciona Administrador de tareas y, a continuación, selecciona la pestaña Aplicaciones de inicio. (Si no ves la pestaña Aplicaciones de inicio, selecciona Más detalles).Haz clic con el botón derecho (o selecciona y mantén presionada) la aplicación que quieres ...
Sử dụng các hàm IF với AND, OR và NOT trong Excel
Dưới đây là tổng quan về cách cấu trúc từng hàm AND, OR và NOT. Khi bạn kết hợp từng hàm đó với một câu lệnh IF thì nội dung hàm sẽ như sau: AND – =IF (AND (Điều gì đó là True, Điều gì đó khác là True), Giá trị nếu True, Giá trị nếu False) OR – =IF (OR (Điều gì đó là ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
更改 Microsoft 帐户密码 - Microsoft 支持
更改密码. 转到 account.microsoft.com ,如果你尚未登录,则使用要更新的帐户的用户名和密码登录。. 从导航标题,选择“ 安全 以及”,因为正在访问敏感信息,将需要再次输入此帐户的密码。. 在“密码”安全磁贴中,选择“ 更改我的密码 ”。. 在“更改密码 ...
适用于: Microsoft 帐户仪表板