At the screenshot down below you can see the folders XAMPP use, is it safe to delete everything except htdocs and mysql in order to reinstall XAMPP? And will it work to reinstall and then moved the mysql and htdocs content into the new folders? Fast reply would be really great, my website is currently down.
https://i.gyazo.com/800cc5e7d3b1221930febdc920090b1f.png