How to customize desktop theme?

[hackmeifucan]

Hi, I got bored of my old desktop screen. can anyone suggest a tool to customize the desktop theme? I tried some software(free version) but didn't work.

 

[srinivas challa]

open the settings and type themes in search then at middle there is an option get more themes you can click it then windows themes will appear in
the store themes will appear u can download it as an option then set a of themes will download you can set it up randomly the desktop screen themes will alter in the order of their download