Warning: Use of undefined constant ddsg_language - assumed 'ddsg_language' (this will throw an Error in a future version of PHP) in /home/ezic/ezic.info/public_html/w.ezic.info/wp-content/plugins/sitemap-generator/sitemap-generator.php on line 44 Dual display is dark! | EZiC[イージック]コンテンツ紹介！
When I start the computer, Dual display is dark.
Dark, Black, Blind…
I updated Windows of my PC 1/12.
One of them, there was a graphics driver “Intel Corporation – Graphics Adapter WDDM1.1, Graphics Adapter WDDM1.2 – Intel(R) HD Graphics 4000“.
Perhaps, I think because of this driver was caused to this phenomenon.
So, I uninstalled this driver.
And, I installed new graphics driver from Intel website.
Install later, rebooted my PC.
And I resolved this problem !