Why is data validation not working in Excel?

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If data validation isn’t working, ensure the following: … To prevent users from copying and filling data by dragging and dropping cells, go to File > Options > Advanced > Editing Options > uncheck the Fill handle and Drag and Enable Cell Dropping box, and then protect the worksheet.

How to enable data validation in Excel?

Add data validation to a cell or range

  1. Select one or more cells to validate.
  2. On the Data tab, in the Data Tools group, click Data Validation .
  3. On the Settings tab, in the Allow box, select List.
  4. In the Source field, enter the values ​​from your list, separated by commas. …
  5. Make sure the Incell drop-down box is checked.

Why is data validation grayed out in Excel?

The reason why the data validation is grayed out is due to the properties of your spreadsheet. If your spreadsheet is “protected” or “shared” with another file, the data validation tool in Excel is disabled. … The other option is to copy the record to a new table that is not shared.

How to fix a drop down list in Excel?

Edit a drop-down list with manually entered items

  1. On the worksheet where you applied the drop-down list, select a cell that contains the drop-down list.
  2. Navigate to Data > Data Validation.
  3. On the Settings tab, click the Source field, then edit your list items as needed.

How to add a condition in data validation?

Steps to Use Conditional Data Validation

  1. On the second sheet, create the named ranges shown in the following table. …
  2. On the first sheet, select cell B1.
  3. On the Data tab, in the Data Tools group, click Data Validation .
  4. In the Allow box, click List.
  5. Click in the source field and type =Main.
  6. Click OK.

What are data validation techniques?

Data validation is a method of checking the accuracy and quality of your data, typically performed prior to import and processing. It can also be viewed as a form of data sanitization. … Data validation helps ensure your results are correct when performing an analysis.

How to Unlock Grayed Out Menu in Excel 2016?

Click on the “Home” menu and then select “Format” on the “Cells” tab. Select Unprotect Sheet from the Protection section of the drop-down menu to unlock the spreadsheet. If the worksheet is password protected, Excel will not unlock the menus until you type your password.

How to remove data validation in Excel?

Select the cells using the drop down list. Click Data > Data Validation. On the Settings tab, click Clear All. click OK.

Don’t see the Excel dropdown menu?

To make the objects visible again, do the following:

  1. Click the Office Button and then click Excel Options.
  2. Click on the Advanced category.
  3. Scroll down to the Display options for this workbook section.
  4. Under For Objects, select Show, select All, and then click OK.

How do I create an empty dropdown list?

In the Data Validation dialog box, choose List from the Allow drop-down list, select the list that has the blank cell for which you want to create a data validation list, and uncheck Ignore Blank. 4. Click OK. You will now see that the first option in the data validation list is empty.