准备好安装了吗？ 在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到 “登录”部分，下载并安装 Microsoft 365 或 Office。 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行一些步骤。

Note: If you signed in with a Microsoft account such as an Outlook.com, Hotmail, Live, or MSN email account instead of your work or school account, sign out, and then sign in again using the correct account. Not sure which account you're signed in with? Select Account manager in the Outlook navigation header. If you're not signed in with the account you want, select Sign out and start the ...

DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware.

A factor in authentication is a way of confirming your identity when you try to sign in. For example, a password is one kind of factor, it's a thing you know.

When you type in an email address, for example cheryl.parsons64@yahoo.com, Outlook returns all email messages that contain that email address anywhere in the subject, message body, or many types of attachments as well as messages from that email address.To limit your search results to emails from an email address, type from:cheryl.parsons64@yahoo.com in the search box.

Correct the #N/A errorin the VLOOKUP function. INDEX and MATCH offers more flexibility with matches. INDEX and MATCH can find an exact match, or a value that is greater or lesser than the lookup value.

To create a number format that includes text that is typed in a cell, insert an "at" sign (@) in the text section of the number format code section at the point where you want the typed text to be displayed in the cell.

Invisible digital signatures in Word, Excel, or PowerPoint. An invisible digital signature, like a visible digital signature line, assures the authenticity, integrity, and origin of a document.

Country/Region. Country/Region code. Phone number. Language. Toll. Anguilla +1 264 +1. 866 993 9330. 305 418 9136. English / Español. Toll free. Toll. Antigua & Barbuda

Para capturar un recorte de vídeo, abre Recortes, selecciona el botón Grabar y, a continuación, selecciona Nueva grabación, o presiona la tecla del logotipo de Windows + Mayús + R.Selecciona el área de la pantalla que quieras grabar y, a continuación, selecciona Inicio.Cuando haya terminado, seleccione Detener.En este punto, puede guardar la grabación tal cual o seleccionar Editar en ...