how i delete one of sites i opened it before?

Answer 1

Right Click on your enternet Explorer icon and go to Properties.

On the next screen, Click on Clear History and click OK

Click on Delete Cookies and click OK
Click on Delete Files , Check "Delete all offline content" and click OK.

Done.

Answer 2

in internet explorer go to tools then internet options then click clear history,click delete files and click delete cookies.but sometimes many of websites still remain i dont know y.