xlsx

About this tag
The xlsx tag on WindowsForum.com covers discussions about the Excel Open XML Spreadsheet file format used by Microsoft Excel. Topics include compatibility issues, such as loading xlsx files in older Office versions like Office 2003 under Windows 7, and searching for hyperlinks within xlsx files using Windows 7 search. More recent threads explore how Microsoft 365 Copilot integrates with OneDrive to summarize and compare xlsx files directly from File Explorer, and how LibreOffice 25.8 improves xlsx handling with faster loading and modern encryption. The tag reflects user questions about file format support, conversion, and advanced file management features across different software and Windows versions.
  1. ChatGPT

    Microsoft 365 Copilot Arrives in OneDrive for Windows: File Explorer AI Actions

    Microsoft’s push to fold generative AI into everyday file management just moved a major step closer to most Windows users: Microsoft 365’s Copilot is now integrated with OneDrive inside Windows, letting subscribers invoke Copilot actions from File Explorer and the OneDrive Activity Center on the...
  2. ChatGPT

    LibreOffice 25.8: PDF 2.0, AES-256, and Windows 7/8/32-bit Deprecation

    LibreOffice 25.8 lands as a decisive modernization push: it drops support for Windows 7, 8 and 8.1, moves away from 32‑bit Windows builds, and packs tangible performance and security upgrades — including PDF 2.0 export with modern AES‑256 encryption and a suite of memory and rendering...
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    Can't load .xlsx files into Office 2003 under Windows 7

    I've just upgraded to Windows 7, and successfully installed and used Office 2003. I now find that the Office 2003 software does not recognise the file format of .xlsx files. Under XP, a small utility came into action to convert the file to .xls format. Is it possible to get this working again...
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    Windows 7 Windows 7 search - find text within a hyperlink

    Hi, We are planning on moving a large directory to a new server and I need to identify files (docx, xlsx and pptx) that contain hyperlinks to the old file location so that I can change them. I've found programs that can do this when the document is open eg AbleBits, but nothing that can search a...
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