You may open an XML file in Excel using two different methods – a) using the File menu and b) using the Data menu. Note: An XML file contains data that’s been arranged within tags.

If the DAT file you're trying to open is text, you can convert the file into text in the Microsoft Excel program by first saving it as a CSV file. Right-click the DAT file on your PC and click "Open." ...

Figure F: Thanks to the text file’s structure, Excel imports the data with no issue. How to open a .csv file in Excel. Opening a .csv file is as easy as opening a .txt file, and usually, you won ...

If the DAT file is a video, you can open it with its associated video app. However, if you aren't sure what app it's intended for, VLC Media Player should be able to open it as well.

How to open a CSV file in Microsoft Excel. 1. In Excel's ribbon, click the File tab and then click Open.. 2. Click Browse and, in the File Explorer box, click the drop-down menu to the right of ...