How do I enable the "opening mail attachment" warning?

[Karleen]

I accidently disabled the "opening mail attachment" warning that appears when
I open an attached Word document attached to an Outlook email. I would like
to know how to enable that warning again.

 

[Roady [MVP]]

That is a Windows setting;
Control Panel-> Folder Options-> File Types-> open extension-> option
Confirm open after download

 

[Karleen]

Thank you for your help. That worked. Appreciate it.