asking for help or info

hi all

today i wanna play MW3 as always , but i got this warring :

steam is unable to sycs your files !!!!

and this a screenshot of it



i restart steam many times and restart pc also .

but nothing change .

any help i can found ?

regards .

Mostly like because steam is "offline" right now.

same problem here steam says no connection. they must be up to something.