The computer comes with software to make the background color of the picture transparent (matting white background)

Saved a in the icon library logo, The normal display is transparent , But after running, it defaults to black , It's a little against peace （ chart 1）, Want to turn white （ chart 2）.

I found tutorials online and used ps Software , My computer doesn't , Or use WPS Office You can also be stingy , But we need members .
Actually use win10 Inside comes a picture 3D Software can handle ！

1. Use the software to open pictures
   

2. Click on 【 Magical choice 】
   

3. Here you can select the area to be reserved , Select and click 【 next step 】
   

4. Then you can see the effect , It will automatically matting , Click on 【 Completed 】
   

5. Then you can choose whether to resize the image , I don't change its size here , Then click directly on the upper left corner 【 menu 】
   

6. choice 【 Save as 】, And select 【 Images 】
   

7. Because I didn't drag to change the size of the picture before , So keep the original size , Click on 【 preservation 】 You can turn the image background into white ！