Hi linda661.
The only thing I can think of is to click Start, All Programs and select Windows Updates. Check updates installed and see if IE9 is already there (probably not). Then, run Check For Updates on the left side of the page. If there are no updates, then, also on left hand side, select restore hidden updates. If that still doesn't work, then I could only suggest Google IE9 and see what comes up, or Google Microsoft, there is a search box right there on the Google page, and type in IE9 and see what comes up. If none of that works, then I have to sit in the corner with a dunce cap on and you'll have to wait until someone with more experience comes along and gives you a better answer. Good Luck