How can i delete my gamer profile that i downloaded onto someone else's system to play xbox live? If i delete?

how can i delete my gamer profile that i downloaded onto someone else's system to play xbox live? If i delete it off the other person's system, will i lose my profile completely or will it still be saved on my system?How can i delete my gamer profile that i downloaded onto someone else's system to play xbox live? If i delete?When you downloaded you gamer profile onto the other person's system, did you still have your gamer profile? Because if you still did, then when you delete it, it won't delete your gamer profile.

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