SlideShow post on homepage

Hi gamerhatey0u,
Can you please provide some more information, like:

1. What is your site’s URL?
2. What theme are you using?
3. “I want to add a slideshow of the last post with on the homepage” – I’m assuming you want the last few (2 or more) posts. You might want to check out this plugin: https://ww.wp.xz.cn/plugins/slideshow-jquery-image-gallery/

Cheers.