Good morning,
It's been two years I've got a Laptop Inspiron 3520.
Since Wednesday, I've got a problem : the monitor seems to work randomly.
When I used it, it became completely black, even after a few reboots.
So, I used an HDMI cable to display it at my LCD television and it worked. So I tried with the "Fn+F1" to duplicate the display and my monitor worked again. But after a reboot, it goes completely black again and I have to play with the duplication of the display to make it work again.
I've got no error in the event viewer ; no problem in the "manage devices" and the "diagnostics" in the boot options finishes with no error.
At the beggining, I thought a problem with the monitor given that my LCD television had no problem to display but sometimes, without touching the laptop, the screen goes black without no reason.
I don't know what to do.
Have you an idea, please ?
Thank you.
Have a good day.
@++++++++++++
