Are you using Webmail (Windows Live Hotmail) via your browser?
What operating system do you have W7 or XP or ?
There are lots of different email clients that you can download to your pc and then use them (not your browser) to send and receive your email. You create accounts in them and then you do not have to enter passwords every time.
Windows Live Mail is one that will collect Hotmail email.
(Windows Live Hotmail is webmail. Windows Live Mail is a program you download to your pc. They are different)