1. Click on Start > Programs > Control Panel.
2. Double-click on Mail.
3. Click on Show Profiles.
4. Remove whatever you see there. Click on Add.
5. Enter a name to name your profile.
6. Make sure the Add A New Email Account is selected and click Okay.
7. Click on POP3 > Next.
The rest, you will have to follow your ISP's settings already. I am sure your ISP will give you a booklet or a piece of paper that states all these settings one. The rest is simply follow instructions from the booklet or paper.