is my network password my computer user password or my yahoo passw

[Teri Dawn]

when I try to use my trail outlook account it ask for my network pass word
and my user name Are they asking for my yahoo account password/user name or
my computer username password?

 

[DL]

Your ISP account

 

[Brian Tillman [MVP - Outlook]]

when I try to use my trail outlook account it ask for my network pass word
and my user name Are they asking for my yahoo account password/user name
or
my computer username password?

At what point does it ask? What are you doing when the dialogue appears?