How do you do data validation in Excel 2010?

How do you do data validation in Excel 2010?

Validation Criteria

1. Select the cell or range.
2. Choose Data » Data Tools » Data Validation. Excel displays its Data Validation dialog box having 3 tabs settings, Input Message and Error alert.

How do I find data validation list in Excel?

Find cells that have data validation rules

1. On the Edit menu, point to Find, and then click Go To.
2. Click Special.
3. Select Data Validation.
4. To find all cells with data validation, select All, and then click OK. To find cells that have the same validation rules as another cell, select Same, and then click OK.

Why data validation is not working in Excel?

If data validation isn’t working, make sure that: Users are not copying or filling data – Data validation is designed to show messages and prevent invalid entries only when users type data directly in a cell. When data is copied or filled, the messages do not appear.

What are the 3 styles of data validation?

Data Validation Alert Styles

• Settings.
• Input Message.
• Error Alert.

How do I find Data Validation list?

Go to Data > Data Validation. On the Settings tab, click in the Source box, and then on the worksheet that has the entries for your drop-down list, Select cell contents in Excel containing those entries. You’ll see the list range in the Source box change as you select.

Why can’t I find Data Validation in Excel?

You might currently be entering data – The Data Validation command is not available while you are entering data in a cell. To finish entering data, press Enter or ESC to quit. The worksheet might be protected or shared – You cannot change data validation settings if your workbook is shared or protected.

What is the formula for drop down list in Excel?

Go to Data –> Data Tools –> Data Validation. In the Data Validation dialogue box, within the Settings tab, select List as the Validation criteria. As soon as you select List, the source field appears. In the source field, enter the following formula: =OFFSET($A$2,0,0,COUNTIF($A$2:$A$100,”<>”))

How do I create a drop down list in Excel from another cell?

In the same or in another spreadsheet, select a cell or several cells in which you want your primary drop-down list to appear. Go to the Data tab, click Data Validation and set up a drop-down list based on a named range in the usual way by selecting List under Allow and entering the range name in the Source box.