I recently used W3TC on one of my website on a windows dedicated host.
Everything worked perfect.
But now I'm testing my site on another host that is also windows , but shared hosting.
No matter what I do, I can not make minifying CSS and JS to work. My HTML minifying works good , but none of the js and css files are minified and combined like my previous host.
I use auto minify ( i also tested manual , with no result).
I don't know if it is relevant or not, but my server do not allow .htaccess files on the server , and I should rename or delete them to prevent server error and running the website