Microsoft Excel and Microsoft Excel Online allow users to collaborate on Excel Workbooks with the help of co-authoring. Here's how to do it.

Install IronXL Excel Library from NuGet or the DLL download Use the WorkBook.Load method to read any XLS, XLSX or CSV document. Get Cell values using intuitive syntax: sheet[“A11 ...

Andy Wolber shows you how to edit Word, Excel, and PowerPoint documents stored on Google Drive from your desktop or mobile device.

Unlocking an Excel File With Sharing and Permissions on a Mac If you are trying to unlock a document from read-only mode and are unable to do so, you may not have permission to edit the document.

OpenAI is reportedly developing ChatGPT to support .xlsx and .pptx file formats, expected to enable native editing and creation of Excel and PowerPoint documents.