If I enter 'localhost' on my browser, I'm taken to XAMPP's welcome screen so everything is installed correctly.
What folder do I have to put my html files in?

Thanks.
If I enter 'localhost' on my browser, I'm taken to XAMPP's welcome screen so everything is installed correctly.
What folder do I have to put my html files in?

Thanks.
My guess is go up one folder and if you see something along the lines of public_html, htdocs, or www, it should go there.
Normally, these preinstallers reconfigure apache to a htdocs(or webdir, public_html, www) folder, directly in the xampp folder. Look under C:\XAMPP\xampp in your case