The data is not true color
Learn about the reasons behind the mysterious coloring of certain data sets and how it may impact data analysis and interpretation.
grey black
The reason is that the graphic driver is too lower, you need to update it .
Step1. Download and update the graphic driver
download link of driver(notebook)
You can also download the corresponding graphics card driver from Nvidia's official website (https://www.nvidia.com > en-us)
Step2.Recover the data's color
(1) Return to the scanning of data
(2) Click “start ”and“ off ” to recover step by step according to the scanning sequence.
(3) Save the data.