Basically what has happened is that for some reason, whenever I go to play a game (like Modern Warfare 3 for example), my console loses connection to xbox live and can't get it back unless I'm on the dashboard.
This all started last night and now the error has persisted. I try to connect while on the game and it says XBOX LIVE has lost connection. What can I do to fix this? Please reply ASAP as it's important for me. I have to play clan ops later and if I can't make it, I'll get kicked from my clan.