是不是先到這下載http://www.microsoft.com/downloads/details.aspx?displaylang=zh-tw&FamilyID=080184DD-5E92-4464-B907-10762E9F918B然後安裝好,在到這一個一個換新的驅動http://tw.knowledge.yahoo.com/question/article?qid=1707041101759