Question DP to HDMI no display after Win 10 Boots up.

[ils519]

Hello guys

Currently I am using Dell Optiplex 780 with integrated display adapter and Windows 10 Pro. I have installed Display Port to HDMI converter to link my PC with an LED Tv.
The issue is : Display disappears after window boots up to the login screen when attached with the display port. Display appears when connected to the VGA port.
I have updated the BIOS as well. Still facing the same issue. Please guide me with this issue.

 

[boju]

Displayport may not be the default video out once drivers are loaded in Windows. Have you tried duplicating display?

With both vga and DP to Hdmi connected to TV try Windows key + P to toggle display modes. Try projector.