Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now
As the subject implies, all my data is contained within the same workbook. I'm not conencting to external sources. So why am I seeing this security warning? I don't want those viewing the data to have reservations about opening the file or enabling content.
Hi @Kds1113 ,
First, I suggest you refer to the following article to check the result:
Excel - How to disable data connection warning
Besides, you can try safe mode to see it.
Similar post: External Data Connections have been disabled - Microsoft Community
Best Regards,
Stephen Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @Kds1113 - there is nothing like an old fashion Excel question to keep us on our toes. When this happen you need to:
It sounds like you may not have consider the 3rd option.
Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.
Check out the February 2026 Power BI update to learn about new features.