A:AnswerYes, you can connect two monitors with this model. This is shipped with a NVIDIA GeForce GT 1030 which has one HDMI 1.4 port and one DVI-D port. We recommend you to connect the display to these ports on the graphic card.
A:AnswerThe Windows 7 operating system now has become obsolete and you would not find any drivers or firmware for it. You would have to use Windows 10 as even Microsoft has stopped the support foe Windows 7.
A:AnswerYes, you can have the Windows 10 Pro with this system and MS-Office business pre installed. You would have to contact the Best Buy customer care team and they can assist you with this.
A:AnswerThere is no option to install an additional hard drive. The system could accommodate only one SATA hard drive and SSD slots, which are already occupied.
A:AnswerDoesn't come with Microsoft Office. It's offered as an option to purchase, and there's a free trial period, but if you want to keep it you have to pay their ridiculous "rental" fee. You don't own it, you rent it.