2.0 ghz, 6gb ram 2gig allocated for video, i play war thunder all of a sudden my fps went from green to red,why?

[bernie1980]

my computer is a month old, its been running war thunder fine but yesterday it started running wicked slow what could have happened?

 

[ngbeslhang]

DId you opened Fraps or Bandicam? Because either capture recorder software will display your game's FPS rate. If it turned red it means that the recorder is recording.