Open the original message with voting buttons that you sent. This message is usually located in the Sent Items folder. On the Message tab, in the Show group, click Tracking. Note: Tracking doesn't appear until at least one recipient of the email message has replied with his or her vote.

On the Home tab, select Sensitivity. If you're in Outlook select Sensitivity when composing an email on the Message tab. Choose the sensitivity label that applies to your file or email. Note: You'll see Learn more if your organization has configured a website to explain more about their sensitivity labels.

Look up values with VLOOKUP, INDEX, or MATCH. HLOOKUP function. Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.

Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.

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.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

How to use the SUMPRODUCT function in Excel, one of Excel’s math and trig functions, using multiplication, addition, subtraction, and/or division to return the sum of the products of corresponding ranges or arrays.

How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.

You use the SUMIF function to sum the values in a range that meet criteria that you specify. For example, suppose that in a column that contains numbers, you want to sum only the values that are larger than 5.

如何在 Excel 中使用 SUMIFS 函数（Excel 的数学和三角函数之一）来添加满足多个条件的参数。.