https://community.intel.com/t5/Graphics/Surface-Pro-3-Win10-3840x2160-Driver-Installation/m-p/354738#M23197 <P>Hello Vescovo,</P><P></P><P> Your feedback is important to us and we thank you for taking the time to communicate this matter.</P><P></P><P>Regards, </P><P></P><P>Amy. </P> Sun, 18 Oct 2015 16:15:04 GMT Amy_C_Intel 2015-10-18T16:15:04Z https://community.intel.com/t5/Graphics/Surface-Pro-3-Win10-3840x2160-Driver-Installation/m-p/354737#M23196 <P>Processor Model i5-4300U @ 1.9GHz</P><P>HD Graphics 4400.</P><P></P><P>The current driver will not install over standard driver!</P><P></P><P>To install the mentioned driver on a Windows 10 upgraded Surface Pro 3 and create 2 custom resolutions at 3840x2160@50Hz 3840x2160@30Hz the following procedure was followed.</P><P></P><P>1) Download the 64bit version of the win64_15407.4279 Zip file.</P><P>2) Extract the Zip file.</P><P>3) Select Device Manager using the windows key-X and then expand the Display adapter.</P><P>4) Select properties of Intel Display adapter and uninstall driver. This will put Display in VGA mode.</P><P>5) In the Graphics directory of the extracted driver right click and install the igdh64.inf.</P><P>6) In Device Manager scan for new hardware. This will restore the standard MS driver.</P><P>7) Select Properties of Intel Adapter, select Driver tab, select Update Driver, select Browse My Computer, select Let me Pick, select the newest driver(10.18.15.4279 [2015-08-24])</P><P><span class="lia-unicode-emoji" title=":smiling_face_with_sunglasses:">😎</span> Driver software should install Intel HD Graphics Control Panel.</P><P>9) Right Click display and select Graphics Properties.</P><P>10) Select Display, select custom Resolutions, say Yes, Select your UHD display in Select Display.</P><P>11) Set width and height to 3840x2160, refresh 30Hz, Timing standard CVT-RB and then Click Add.</P><P>12) Set width and height to 3840x2160, refresh 50Hz, Timing standard CVT-RB and then Click Add.</P><P>13) Close the window and restart Windows 10.</P><P>14) After restart you should be able to select the higher resolution modes.</P><P></P><P>Hopes this helps someone else. Note that higher refresh rates than 50Hz do not work.</P> Sat, 03 Oct 2015 16:27:03 GMT https://community.intel.com/t5/Graphics/Surface-Pro-3-Win10-3840x2160-Driver-Installation/m-p/354737#M23196 idata 2015-10-03T16:27:03Z https://community.intel.com/t5/Graphics/Surface-Pro-3-Win10-3840x2160-Driver-Installation/m-p/354738#M23197 <P>Hello Vescovo,</P><P></P><P> Your feedback is important to us and we thank you for taking the time to communicate this matter.</P><P></P><P>Regards, </P><P></P><P>Amy. </P> Sun, 18 Oct 2015 16:15:04 GMT https://community.intel.com/t5/Graphics/Surface-Pro-3-Win10-3840x2160-Driver-Installation/m-p/354738#M23197 Amy_C_Intel 2015-10-18T16:15:04Z