Lao Yang Yan value information consulting service

One long and two short is the graphics card alarm. This machine is a video card door machine. You should look at the date of the chip. If the graphics card chip was a graphics card door before 2009, you didn't change the improved graphics card last year. You must change the real improved graphics card and transform the heat dissipation. This black screen, one long and two short screen crashes and so on. They are all different manifestations of graphics card chip problems.