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.

Learn how to migrate PST files to Office 365 step-by-step using Microsoft tools, PowerShell, or manual upload. Secure, simple, and updated for 2025.

ChatGPT may soon edit Excel and PowerPoint files natively, challenging Microsoft Office: Report OpenAI is reportedly developing ChatGPT to support .xlsx and .pptx file formats, expected to enable ...

Get the latest info on new features, bug fixes, and security updates for Microsoft 365/Office 365 for Windows as they roll out from Microsoft. Now updated for Version 2507 (Build 19029.20184), ...

Microsoft’s new feature makes it easy to open shared files on Android anonymously without needing to sign in to your account. With this, Microsoft is making life easier for Android users and improving ...

Microsoft 365 users will see a prompt encouraging them to update their files to OneDrive. The prompt will be seen in Excel, Word, and Powerpoint.

To Reproduce Add an Excel 365 node Access to my sharepoint file storage with correct credentials Use Table and Get Rows action Expected behavior I expect that the dropdown shows me the listo of file ...

Some Mac users have noticed that Microsoft Office files and documents, whether that’s Word docs, Excel spreadsheets, Powerpoint presentations, or otherwise, are not opening in the intended apps, or ...

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 ...

To fix the, this workbook was opened in read-only mode message, disable Read-only attribute, disable protected view or check co-authoring ft.