For the cookies search on google if you have internet explorer or firefox or chrome, I don't know but it's easy to do.
Don't forget if you erase your cookies you must log and pass in all your sites you have a password and a log on, after it's good like now.
And you have a cleaner system for your brownser.
Sometimes it's necessary to erase the cookies.
If you don't know ask to Lover he knows, he can help you for that
You go in a room and chat about this for delete your olds cookies.