How to delete copy pasted web site in the address book. Tell all the methods?

Question

I copy pasted some urls in the address book. As usual I went to tools and deleted everything. But for the past 3 months few urls is not getting deleted. For example: Imagine I have copy pasted yahoo.com if I type "y" automatically the web site appears. I tried all methods to delete it. help me guys

Additional Details

Guys thanks for your answers but it didn't work. I think the problem is peculiar. Everything is get deleted from address bar except 3 urls..for the past few months I tried all methods..any other tips friends?

Answer 1

well... i can't help u out with ur present problem but i can tell u some means by which frm now whenever u browse a site or do any changes to ur c drive , once u restart ur machine all ur internet history(the pages u have browsed) and if at all u have done any changes to ur c drive , all will be reversed once u restart  ur machine..

     Just download Deep Freeze software and install it on ur machine ...if u want i can send it to u thru mail . my e-mail id is [e-mail]