The extension is probably there. It just her computer isn't showning the
extension.

OPen a Window Explorer window.
Tools - Folder Options - View
The 8th box says - Hide Extension for known file types. Remove check in
this box.

"Samuel H" wrote:

I have a user and every time she saves a excel file it make a copy of the
file but used letters and numbers but no ext.. Is this a setting on her
computer or in excel itself..

Can any one help .. Thanks.
--
Samuel H