I keep getting this message :

"Steam servers are down . As a result, some in-game systems will not be functional. Once Steam servers are back online, please log out and back in. Go to help.bungie.net for more information. Steam servers are back up. Please log out and back in to reset the game."

I have tried Bungie's forums & no luck. I've tried Google searching & no luck. I don't know what is causing this. I have reset my modem, PC, game, nothing I have tried makes a difference. I'll get this message and can't use chat, then at some point the game will lock up leading me to have to close it with task manager - which closes Steam as well.

I would greatly appreciate any information anyone here has on this issue.

Thank you Guardians