When I look at the drives listed for my computer, not only does "Local Disk C" come up, but also "System Reserved E"and "New Volume F" show up. I only have the single hard drive as this is an ASUS laptop. I vaguely remember trying to do something with a virtual machine and trying to section off part of my hard drive somehow. Is there a way to undo this "split"? Sorry if this is a newbie question. I guess i shouldn't be tampering with things I don't know about.