The files are downloaded and opened as read only copies: I've managed to open the originals by using the Excel app itself and navigating through the file structure, but that is much more involved ...

Pro Microsoft Excel is making a major change around blocked file types - here's what we know News By Craig Hale published August 1, 2025 ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026.

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

OpenAI can offer this compatibility because Microsoft’s file formats for Excel (.xlsx) and PowerPoint (.pptx) are open source, so OpenAI doesn’t need any permission to build tools that use them.

Learn how to stop Microsoft Office files from opening in your browser. Adjust settings to open files in desktop apps for better workflow. This ...

If Task Scheduler is not opening an Excel file on your Windows PC, ensure the task is set to run only when user is logged on, or use these fixes.

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 ...

Will you be able to open today’s Word docs in 20 years? Probably not, unless you take some necessary steps to give those digital files an extra-long shelf life.