Monitor is on but does not have display

[Keenan_1]

Monitor is on but does not have display

 

[bhupeshm]

Have you checked all the cable connections from the monitor back to the graphic cards?

 

[shivababbli]

could you please elaborate the problem with the system details

 

[boju]

Some monitors have digital/analog toggle switch for VGA/DP-HDMI, check that.

Also see: http://www.tomshardware.com/forum/261145-31-perform-steps-posting-post-boot-video-problems