Xbox won't sign into my profile....console is connected to the internet.....what do i do?

Now it won't let me check my profile or achievements or even look at the store. Says I have to be signed in to do that but iam signed in. My Internet connection is fine. 1% packet loss. Seriously getting fed up with this

i deleted my profile and went to restore it and now my connection won't connect to xbox live

it will connect to the internet (2 out of three) but then won't connect to xbox live

I have tried resetting the router but it didn't do anything

I tested my connection and my Xbox Live connection to my Xbox and to the Internet works fine.

I deleted my profile off my Xbox 360S. I tried to sign in with a newly created profile and it says my username and password are incorrect.

Yet when I log into this site the username and password work fine.

Now what do I do? How do I connect my Xbox 360S to XBLive? thanks

I was not signing into xbox live before. I was not even connecting. I was just playing the games on the console. the profile I set up on there is missing and won't let me create a new one. I tried to connect and now it won't let me connect to xbox live.
It shows that I am connecting to the internet and then errors at the xbox live point.

I'm still not getting it.

I just loaded up a game and it asked me to sign in to my profile to continue, which I won't be able to do without internet. Do I need to download my profile or anything?