<P> The Xbox 360 video game console is subject to a number of technical problems and failures that can render it unusable . However, many of the issues can be identified by a series of glowing red lights flashing on the face of the console; the three flashing red lights (nicknamed the "Red Ring of Death" or the "RRoD") being the most famous . There are also other issues that arise with the console, such as discs becoming scratched in the drive and "bricking" of consoles due to dashboard updates . Since its release on November 22, 2005, many articles have appeared in the media portraying the Xbox 360's failure rates, with the latest estimate by warranty provider SquareTrade to be 23.7% in 2009, and currently the highest estimate being 54.2% by a Game Informer survey . </P> <P> There has been legal action taken attempting to hold Microsoft responsible for the Xbox 360's failure rate and provide compensation for those affected . </P> <P> Three flashing red lights around the Xbox 360 power button instead of the one to four green lights indicating normal operation represent an internal problem that requires service . This error was soon nicknamed the "Red Ring of Death", echoing Windows' Blue Screen of Death error . Warning signs may include freeze - ups, graphical problems in the middle of gameplay, such as checkerboard or pinstripe patterns on the screen, and sound errors; mostly consisting of extremely loud noises that can be affected by the volume control, and the console only responds to pressing the power button to turn it off . These events may happen once or several times until the hardware failure occurs, or not at all . If the console freezes occasionally, the error will not necessarily follow . The technical problems seem to affect some generations of consoles more than others, e.g. Xenon or Zephyr . Those problems may also cause some freezing screens . </P> <P> This error code is usually caused by failure of one or more hardware components, although it can indicate that the console is not receiving enough power from the power supply, which can either be due to a faulty power supply or if the power supply cable is not fully inserted into the console . The 3 flashing lights can also be caused by power surges; if the console is connected to an outlet that receives a power surge, it may have a failure and the 3 lights will appear as long as the console is plugged into the outlet . Turning off the console, unplugging all power cables and plugging them back in, and restarting the console may fix this issue in some cases . </P>

What do the green lights on xbox 360 mean