That means the connection or vga port is not receiving connection...either diconnect the cables and turn of ur computer then connect and restart......make sure the cables are completly inserted...If the problem persist then u should try getting a new vga cable....If that does not work........Test the vga port from ur hard drive with another monitor to see if the problem is from ur hard drive.
Answers & Comments
That means the connection or vga port is not receiving connection...either diconnect the cables and turn of ur computer then connect and restart......make sure the cables are completly inserted...If the problem persist then u should try getting a new vga cable....If that does not work........Test the vga port from ur hard drive with another monitor to see if the problem is from ur hard drive.