https://community.intel.com/t5/Graphics/Intel-HD-Graphics-problem-with-2-Monitors/m-p/318590#M17355 <P>You should make sure that your monitor drivers are installed, you can request them to your monitor manufacturer. </P><P>To check this, go to "Device Manager" and click on "Monitors". If it states "Plug and Play Monitor", then the drivers are not installed.</P><P></P><P>Also, you can try testing different cable for your second monitor as it may not be detecting the monitor during boot.</P><P></P><P>PV.</P> Wed, 02 Jun 2010 19:31:32 GMT idata 2010-06-02T19:31:32Z https://community.intel.com/t5/Graphics/Intel-HD-Graphics-problem-with-2-Monitors/m-p/318589#M17354 <P>I have a H55/Clarkdale 661 system and I have connected one monitor to the HDMI (primary device) and another one to the normal VGA output (secondary device). I have set the system to "extended desktop". The problem is, that the secondary device does not start automatically, only the primary device starts normal. What can I do against this problem?</P> Tue, 01 Jun 2010 11:15:01 GMT https://community.intel.com/t5/Graphics/Intel-HD-Graphics-problem-with-2-Monitors/m-p/318589#M17354 idata 2010-06-01T11:15:01Z https://community.intel.com/t5/Graphics/Intel-HD-Graphics-problem-with-2-Monitors/m-p/318590#M17355 <P>You should make sure that your monitor drivers are installed, you can request them to your monitor manufacturer. </P><P>To check this, go to "Device Manager" and click on "Monitors". If it states "Plug and Play Monitor", then the drivers are not installed.</P><P></P><P>Also, you can try testing different cable for your second monitor as it may not be detecting the monitor during boot.</P><P></P><P>PV.</P> Wed, 02 Jun 2010 19:31:32 GMT https://community.intel.com/t5/Graphics/Intel-HD-Graphics-problem-with-2-Monitors/m-p/318590#M17355 idata 2010-06-02T19:31:32Z