Hi, can anybody help me. I have a NZXT computer that has stopped working. When the power is turned on the system starts up, green light on the front, the fans are all working but there is no picture on the monitor, the keyboard doesn't work or the mouse. I haven't got a manual so I'm rather stuck.

Welcome to D-A-L.

Please post the make and exact model number of the machine.

Since you posted in this forum I take it that it's an XP operating system on the machine.