https://community.intel.com/t5/Graphics/Control-panel-issues-with-external-monitor/m-p/1257490#M94516 <P>So recently I messed up when I was connecting an external monitor to my laptop. In the intel graphic control panel I accidentally set my external monitor as sub display and disabled my laptop display. So now whenever I plugged in my external monitor, there will only be display on my external monitor meanwhile my laptop remains black screen. The problem is I cant toggle it back since the control panel and the window settings can only be opened at the main display. Yet my external monitor is set to sub display which becomes really awkward for me. I am desperate for a solution to this issue and I would really appreciate assistance for my&nbsp; mistake. Thank you.</P> Fri, 19 Feb 2021 08:02:36 GMT Hin 2021-02-19T08:02:36Z https://community.intel.com/t5/Graphics/Control-panel-issues-with-external-monitor/m-p/1257490#M94516 <P>So recently I messed up when I was connecting an external monitor to my laptop. In the intel graphic control panel I accidentally set my external monitor as sub display and disabled my laptop display. So now whenever I plugged in my external monitor, there will only be display on my external monitor meanwhile my laptop remains black screen. The problem is I cant toggle it back since the control panel and the window settings can only be opened at the main display. Yet my external monitor is set to sub display which becomes really awkward for me. I am desperate for a solution to this issue and I would really appreciate assistance for my&nbsp; mistake. Thank you.</P> Fri, 19 Feb 2021 08:02:36 GMT https://community.intel.com/t5/Graphics/Control-panel-issues-with-external-monitor/m-p/1257490#M94516 Hin 2021-02-19T08:02:36Z https://community.intel.com/t5/Graphics/Control-panel-issues-with-external-monitor/m-p/1257518#M94517 <P>1.<SPAN>Right-click the Windows desktop and select&nbsp;</SPAN><STRONG>Display</STRONG><SPAN>&nbsp;Settings from the drop-down list. If two monitors are not displayed normally, click Detect.</SPAN></P> <P>or</P> <P>2. Click on Fn + F5 keys on keyboard.</P> <P>Leon</P> <P>&nbsp;</P> Fri, 19 Feb 2021 10:13:44 GMT https://community.intel.com/t5/Graphics/Control-panel-issues-with-external-monitor/m-p/1257518#M94517 LeonWaksman 2021-02-19T10:13:44Z