https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214816#M2116 <P>The option to use custom resolutions depends on the resolutions and refresh rate supported by the monitor. I suggest contacting the <A href="http://www.intel.com/support/oems.htm">http://www.intel.com/support/oems.htm</A> system manufacturer since the implementation of our technologies in their systems may include some limitations.</P> Tue, 01 Jul 2014 17:18:10 GMT Jose_H_Intel1 2014-07-01T17:18:10Z https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214815#M2115 <P>Alright, this is frustrating me, I'll admit, so lets try to actually address this problem once and for all.</P><P></P><P>Once upon a time the Intel drivers allowed you to create an arbitrary resolution that was higher than what your monitor can display, which was useful for games. However, for laptops that use Optimus, this function has mysteriously broke in the past 3 months. Now anytime you try to change it, the program complains that the "bandwidth" has exceeded.</P><P></P><P>Why?</P> Sat, 02 Mar 2013 07:10:25 GMT https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214815#M2115 idata 2013-03-02T07:10:25Z https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214816#M2116 <P>The option to use custom resolutions depends on the resolutions and refresh rate supported by the monitor. I suggest contacting the <A href="http://www.intel.com/support/oems.htm">http://www.intel.com/support/oems.htm</A> system manufacturer since the implementation of our technologies in their systems may include some limitations.</P> Tue, 01 Jul 2014 17:18:10 GMT https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214816#M2116 Jose_H_Intel1 2014-07-01T17:18:10Z https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214817#M2117 <P>What was the last driver Downsampling worked for you?</P> Tue, 01 Jul 2014 18:57:32 GMT https://community.intel.com/t5/Graphics/HD4000-Downsampling/m-p/214817#M2117 MSchm21 2014-07-01T18:57:32Z