Problem with intel hd graphics 4400

My intel hd graphics 4400 became 32mb after installing windows 8.1 x64 the total available Graphics memory is 1261mb and Dedicated video memory is 32mb thats happend after setuping the official intel hd graphics 4400 driver from Dell.com by the way my laptop is Dell Inspiron 15R 5537 and sorry for my bad english
Capture.JPG