Latitude E6440 display blink when connect you to an external monitor via hdmi to VGA Converter

Hi Dell Community,

Please help me diagnose what's wrong with my new laptop.

My laptop is Dell Latitude E6440, but whenever I connect external monitor to my laptop HDMI via HDMI port to the converter VGA, the external monitor still flashes randomly every two seconds. This VGA HDMI converter / works fine when I used it on the other laptop.

Currently I still have the chance to try my laptop HDMI port to connect directly to a HDMI monitor because I don't.

Is it that someone has the same problem with me? Thanks for your help.

Dell currently manufactures replacements of main card to resolve this problem. They will be available at the end of July. Please make sure you have a current subscription and contact support to be eligible for replacement.

Tags: Dell Laptop

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