I cant connection my account xbox 360 error code

Cant get an account because it wont let me connect...their was an error code and it wasnt recognisable ...sorry I'm new at this ...when it says to sign in it wont let me on the xbox...we have internet connection but not letting me connect to xbox live
...can I get an account for xbox 360

I keep getting asked to put in a code for security proofing but i cant access my other email account. I tried to update the security information on my xbox 360 but it gave me this error code 80151103. I do not understand this because this is a downloading
profile error code not a security proofing code.

Have you tried deleting and downloading the account again?

I had a 3 hour long with support. something happened that engineering has to fix. It will " take some time to fix"

I am not getting an error code at all. it just says connect to xbox live. Everything says my internet is hooked up and good to go!! ! phones and computer work fine but no xbox live

Same exact problem I am having with both my account on my xbox and daughters account on her xbox.

Sign in problem is NOT fixed. No error code but can't connect to xbox live. Network test is fine, all other devices get internet service. Multiplayer test says try again. Of course cant play any downloaded games because cant verify account.