Learn how to stop Excel from opening two windows. You can get rid of double windows or 2 windows while opening Excel workbook issue in Windows.

While there is a way for you to open two Excel workbooks at the same time, you can also open multiple spreadsheets in separate windows. Learn how!

How to Create a New Workbook in Excel. In Microsoft Excel, a program packaged with Microsoft Office, you can create databases of information and then make calculations, graphs and charts based on ...

How to Open an XLS File in Excel. XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save ...