jsha_zy

First you need to make sure that the computer is properly assembled. You can try the following two methods, 1.HP8770W is shielded I7 core display, you enter the boot bois, activate the I7 core display, enter the system and install the K4000M driver. 2. Connect directly to the external monitor to see if it can be displayed. I am not good at English, machine translation, opinion for your reference 首先，您需要确保计算机已正确组装。您可以尝试以下两种方法，1.HP8770W为屏蔽I7核心显示器，您进入开机板，激活I7核心显示，进入系统并安装K4000M驱动程序。2. 直接连接到外接显示器，查看是否可以显示。我不擅长英语，机器翻译，意见供您参考