Argument. Description. start_date . Required. A date that represents the first, or starting date of a given period. Dates may be entered as text strings within quotation marks (for example, "2001/1/30"), as serial numbers (for example, 36921, which represents January 30, 2001, if you're using the 1900 date system), or as the results of other formulas or functions (for example, DATEVALUE("2001 ...

You can pay for a Skype Number by credit card, PayPal, Skrill (Moneybookers), bank transfer or other payment methods.In most countries*, you can also pay using Skype Credit if your balance is high enough. Skype Number subscriptions are renewed automatically at the end of the subscription period, but you can cancel it at any time. To make sure your subscription continues without interruption ...

As a way to sign every time, by using a one-time password code to increase account security. This is called two-step verification or multi-factor authentication.

如果应用已打开，请在任务栏上找到应用的图标按钮，长按此按钮，然后向上滑动，直到出现“应用列表”。 如果你使用的是鼠标，请在任务栏上找到应用图标按钮，右键单击此按钮，然后选择“固定到任务栏”。

Learn how to use voice access for accessibility. This page includes accessibility help articles for people who use Windows voice access to control their PC and author text using their voice.

关闭Microsoft帐户意味着你将无法使用它登录到任何Microsoft产品或服务，包括 Outlook.com 或 Hotmail、OneDrive、Xbox、Skype、Office 或 Microsoft 365、Rewards 和 Microsoft 认证。

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Existing Hotmail, Live, Outlook.com, and MSN addresses can't be added as aliases, and you can't add an alias that is already associated with another Microsoft account. It isn't possible to create a new alias using @hotmail, @live.com, or @msn.com.

See instructions on how to add an account within Microsoft Teams (free) on your desktop and mobile devices.

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: