help-me install HD 4600 in Lenovo ThinkCentre M83 Desktop (VGA)

[Guma]

Hello, not install driver VGA in connect VGA Display of DP not start computer...

I have tried all the procedures in several places, and nothing the HD 4600 card is only 6mb, and does not connect the other monitor in DP

link to pc: https://www.amazon.com/dp/B00FNQOHAK/?tag=tonymacx86com-20

Max Screen Resolution 2560 x 1600
Processor 3.4 GHz Intel Core i7-4770
RAM 8 GB DDR3
Memory Speed 1600 MHz
Hard Drive 240SSD SATA
Graphics Coprocessor Intel HD 4600
Card Description integrated
Wireless Type 802.11bgn

Bios Video: IGD, Multi-Monitor Support: Enabled

Could someone please help me.

Thanks

 

[Guma]

Hellou, error critical, all video cards off error, memory of down 10mb

Ati HD 4550 - 8mb
Ati HD 6870 - 6mb

Intel hd 4550 - 7mb

Reinstal and install OS El Captain is clover

 

[BreBo]

@Guma, please update your profile (personal details) with your build (Motherboard or Desktop Model, CPU and Graphics Card).

Profiles need to contain at least your primary system to assist others with helping you.