Question Second monitor VGA no signal

Sep 15, 2019
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I have samsung 300E i5 laptop

- Integrated Intel HD 3000 Graphics

- Nvidia GeForce GT 520MX


and ACER V196HQL


VGA system used to work until one day it just didn't anymore. Says no signal. Just a black screen. Can't extend/show desktop only on 2, no response. Only if i switch it on/off i get the acer logo and after that no signal.


Here's what I've tried so far.

- tried with another VGA and another monitor

- reinstalled all graphics drivers

- switched everything on and off a hundred times

- reinstalled my windows 7



All drivers should be up to date, at least according to driverbooster, drivereasy etc programs.
 

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