W3 Total cache

Hi guys ,
I’m really stuck with this plugin and sad . Whenever i try to remove this plugin W3TC my site just give me homepage back other pages show 404 error . Is there any way to that i can uninstall this plugin . My site is Technology and Sports . Kindly tell me how to solve this problem on my site and i’ve purchased shared hosting . I tried every way by deleting the directories from the filemanager but still the problem exist . I’m stuck in this plugin and regretting that why i installed and now i’m get rid of this 404 and php errors .