powers-off

So i gave my father my old pc, and with his older pc he would plug out the psu cable whenever he was not using his pc now he's curious with said new pc if it's gonna destroy the components if he removes psu cord from electricity or flip the electricity switch when not using the pc anymore. As to...

I'm looking to dual monitor off of my yoga. I'm trying to use my yoga as a pc, where one asus monitor is my main screen, and the other is the extended screen. Regardless of all of my efforts, I cannot get the two asus monitors to show different screens. If it helps, I'm using all HDMI. HDMI...