Want to cutomize my desktop theme

Hello,

I got bored of my old desktop screen. can anyone suggest any software tool to customize the desktop theme? I tried some software(free version) but couldn't work.
please if anyone has any information about it please help me out, i did a lot of research about it on internet but couldn't find the proper answer so please help me out ?



Please help.

Thanks,

I didn't find the right solution from the Internet.

References:https://www.cnet.com/forums/discussions/want-to-cutomize-my-desktop-theme/


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