I'm not totally sure the G13 has on-board profiles. It might. But I think it uses automatic switching by default, by which I mean the Windows driver sees what you're doing and selects one of the profiles stored on your hard drive. You might need to find a place in the utility software that specifically lets you set the G13 to use on-board profiles instead of automatic game detection. Or, in some versions of Logitech's software, there's a group of profiles called "Profiles on the go" that you can add a profile to in order for it to be kept in on-board memory.