Data Model in Excel

Data Analysis with Excel

[Fixed] External Data Connections Have Been Disabled in Excel

ExcelInsider Team October 29, 2025

When you open a workbook in Excel, you might see a yellow SECURITY WARNING bar at the top that says, "External Data Connections have been disabled". This issue prevents your data from updating ...

Data Analysis with Excel

How to Establish Data Model Relationships in Excel

ExcelInsider Team October 16, 2025

While working with Excel, your important data might be placed in different tables or lists. You can connect all this data using Excel’s data model relationships. After using this feature, you don’t ...