Disable login when opening excel

[Belleke]

For some time now a friend of mine is getting a message from "Windows Security" that he needs to login to his account. He wants it to be disabled butI don't know how to disable that.
Any one an idea?
Thanks.

 

[vletm]

Belleke
Have You Googled eg "Windows Security" popups while open Excel ?
>>> eg >>>

Excel 2016 - Now asking for Windows Security credentials when opening a CSV file from a http or ftp location

social.technet.microsoft.com

 

[Belleke]

vletm,thanks for the link.