Unique Keyword Titles

I’m wondering how I can make unique titles in WordPress. Currently, the title of my blog/site is pulled from my WP settings. However, I don’t want the homepage title tacked on the end of the titles I create for every other page. I am using the All-in-One SEO pack, so when I create unique titles they come up yet the homepage title does also.

Any advice on how to change the settings so the homepage title doesn’t show up on the subpage titles also?

Thanks!