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Hi recently I have had the following occur every time we open excel spreadsheets from my sharepoint.
I have tried to change the privacy settings but I cant find the warning checkbox.
Pictures bleow:
Tried to follow the following but as from the pictures I dont have the same options:
Enable or disable security alerts about links and files from suspicious websites - Microsoft Support
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
Is it known what is different about either the documents or the user accounts that are triggering the security warning prompts?
Per Microsoft:
Do you know if this is affecting Outlook too?
I just received a file through Outlook and I'm receiving the same prompt every time that I open an Excel file
Started running into the same situation this afternoon, I was fine before.
This is service issue. SP843810 - Some users may incorrectly receive a security warning prompt when opening Excel files in SharePoint Online.
Security pop up when opening Excel files - Microsoft Community