The history that the person was referring to is probably the browsing history in Internet Explorer. This will only show you what websites your computer has accessed. If someone knows what they are doing, this "history" is easily erased and will not show the information you are looking for.
Unless you have installed specific monitoring software, it is almost impossible to see what has been written in text messages, internet forms, word processors, etc.
Unless you have installed specific monitoring software, it is almost impossible to see what has been written in text messages, internet forms, word processors, etc.