My computer screen has turned black

[sue_93]

my computer screen is black what do i do
,

 

[ksiemb]

my computer screen is black what do i do
,

Boot from Windows CD & repair the OS

 

[hang-the-9]

Is it even starting? Check to make sure power is OK, check video cables, then try a different monitor. If new monitor does not fix things, try to reset the BIOS. If that fails, need to replace the computer.