אם אינך מוצא קובץ במחשב שלך או שמחקת או שינית בטעות קובץ, תוכל לשחזרו מתוך גיבוי (אם אתה משתמש בגיבוי של Windows) או שבאפשרותך לנסות לשחזר אותו מ- גירסה קודמת.גירסאות קודמות הן עותקים של קבצים ותיקיות ש- Windows שומר באופן ...

The SUMPRODUCT function returns the sum of the products of corresponding ranges or arrays.The default operation is multiplication, but addition, subtraction, and division are also possible. In this example, we'll use SUMPRODUCT to return the total sales for a given item and size:

在“产品信息”下，你将看到你的 Office 产品名，在某些情况下，还可看到完整的版本号。 1 - 产品名，例如 Microsoft 365 专业增强版或 Office 家庭和学生版。 2 - 版本号，其中包括版本、 内部版本号和如“即点即用”或 Windows 应用商店等安装类型。

Wenn auf Ihrem Computer unter Windows ein schwarzer oder leerer Bildschirm angezeigt wird, können diese Tipps zur Problembehandlung helfen, Ihr System wieder in Betrieb zu nehmen.

Узнайте, как найти ключ продукта Windows для активации и использовать цифровую лицензию. Если вы приобрели Windows 10 или Windows 11 Pro обновление в приложении Microsoft Store, вы получите цифровую лицензию вместо ключа продукта в ...

List view. A unique feature of the Tasks app how it displays tasks and information associated with them in rows and columns. This is called List view, and allows you to change many tasks at once, which wasn't as possible in either To Do or Planner before.

Get started. To pin your favorite apps to the Start menu, select and hold (or right-click) the app you want to pin. Then select Pin to Start .. To group your apps into folders, simply drag an app on top of another with mouse or touch or highlight the app with your keyboard and use the Ctrl + Shift + <Left or Right arrow> keyboard shortcut.. Your apps and programs—right at your fingertips

If you selected the Share button, people will receive an email message inviting them to open the file. They can select the link to open the workbook. A web browser will open, and the workbook will open in Excel for the web. If they want to use the Excel desktop app to co-author, they can select Edit in Desktop App.However, they'll need a version of the Excel app that supports co-authoring.

Si faltan opciones de actualización y solo hay el botón Acerca de, significa que tiene una instalación de licencia por volumen o que su empresa usa directiva de grupo para administrar las actualizaciones de Office. Prueba Microsoft Update o ponte en contacto con el servicio de asistencia de la empresa.

Portable Document Format (PDF) preserves document formatting and enables file sharing. When the PDF format file is viewed online or printed, it retains the format that you intended. The PDF format is also useful for documents that will be reproduced using commercial printing methods.