Using Windows 8 for the first time. Noticed that on the root level of program icons after installing Start 8 it has a "PC settings", and "Store" icon. I first deleted these and it seemed to mess up my system that I could not access PC settings from the Windows 8 Menu Screen. Are these required to stay here, or can I hide them? What is recommended so they don't appear under Programs when I use Start 8 ? Thanks.