I cant sign into my xbox live account

can someone help me. Im recieving a weird error code when i try to log into my xbox live acct. its not allowing me to log in im really annoyed. Has anyone else encountered this problem today?? I am up to date with my updates and my acct is paid. So i dont
know what the problem is. I tried to search the code to identify the problem but it doesnt even pop up. HELP!

:)

 

ERROR CODE:801151911 Cannot sign into xbox live

I cant sign into xbox live through my profile but when none of my profiles are signed in i can connect to xbox live. also i can sign into xbox live through my account on my PC. Please provide suggestions as to why i cant sign in.

 

cant load my saves for my games offline cause i cant sign into xbox live with my profile.help

so since the day i choose to make and an xbox live account,live is being dumb so now my profile on my xbox wont sign in so i cant load my saved games offline since i cant sign in.how do i just sign into my profile with tryin to sign into live?id really just
like to play last remnant without being online.

 

There is currently an issue affecting the ability to log in. Xbox is aware of the issue. Xbox Support on Twitter