Need Help I Cant Get Through Checking For Update In Launcher

[sandmansly]

hi something weird happen to my warframe

yesterday it's still work but now I can't even get through launcher 

this is so weird!! what should I do??

I also try checking intrigity in the steam it says there are missing files

and start downloading warframe again so I waited til its finish and try starting again its still got the same problem

with checking update issue ;(

 

damn it my login reward... lol