Learn how to open an XML File in Excel, Word, Chrome, and Edge on a Windows computer using the methods mentioned in this post.

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

Type "DOC OR XLS OR DOCX OR XLSX" to bring up all Word and Excel files stored on your computer. Scroll through the search results and double-click your documents to open them in their respective ...

How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.