在 Web 浏览器中，登录您的 Microsoft 帐户：. Microsoft 帐户. 在“帐户”屏幕上，转到“安全 ”部分，然后选择“更新”。. 我们将通过短信或电子邮件发送一个安全代码，以确保你是帐户所有者。. 按照说明输入该代码。. 在“高级安全性选项”部分中，选择“入门 ...

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Learn how to track shipping and pending orders from Microsoft Store. You can use account.microsoft.com to track orders from Microsoft Store.

The color palette of the Office theme prioritizes the creation of modern and accessible content. The previous Office theme has been renamed Office Theme 2013–2022 and can still be accessed in the theme galleries of each Office application. Change a theme and make it the default in Word or Excel. Remove or change the current theme in PowerPoint.

The IF function is one of the most popular functions in Excel, and it allows you to make logical comparisons between a value and what you expect. So an IF statement can have two results. The first result is if your comparison is True, the second if your comparison is False. For example, =IF (C2=”Yes”,1,2) says IF (C2 = Yes, then return a 1 ...

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Learn how to find your product key for Office 2010 or locate a lost Microsoft Office 2010 product key.

Get productive quickly with Microsoft 365 videos and tutorials. Explore Microsoft 365 training guides and tips to collaborate with anyone, anywhere.

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The TEXT function lets you change the way a number appears by applying formatting to it with format codes. It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols. Note: The TEXT function converts numbers to text, which may make it difficult to reference in later ...