First download Nvidia profile Inspector
Find NBA 2K18
On "SLI compatibility bits (DX10 + DX11)" use 0x088000F5 (Unigine: Heaven 4.0 demo, Shogun 2: Total War, Unigine: Heaven demo, Total War: Arena)
Then drop down to the SLI section
On "NVIDIA predefined number of GPUs to use on SLI rendering mode on DirectX 10" put it to how many gpus you are using in your sli build
On "NVIDIA predefined SLI mode on DirectX 10" use "0x00000002 SLI_PREDEFINED_MODE_DX10_FORCE_AFR"
DON'T FORGET APPLY CHANGES!!!!!!!!

首先下载Nvidia profile Inspector
下拉菜单栏里找到NBA 2K18
在"SLI compatibility bits (DX10 + DX11)" 里选择 0x088000F5 (Unigine: Heaven 4.0 demo, Shogun 2: Total War, Unigine: Heaven demo, Total War: Arena)
然后找到滚动页面到SLI section
在"NVIDIA predefined number of GPUs to use on SLI rendering mode on DirectX 10"这一项里选择你的gpu数量
在"NVIDIA predefined SLI mode on DirectX 10" 这一项里用 "0x00000002 SLI_PREDEFINED_MODE_DX10_FORCE_AFR"
别忘了APPLY changes!!!!!!!!!