My computer will not start.\r\n When I plug the

there is a lot of factor for a death pc. ignore it all. just check the following :
1. is the hdd led flashing
2. remove the cpu cab and make sure that the fans are spining for both smps and processor
3. any un usual beeps at startup
4. any onscreen message or a blank screen
5. and bla bla ... ...
so far, let's fix it
1. check power and signal connectors of hdd or replace new .
2. re connect all the power connectors on the mobo or change a new smps
3. de assemble, clean and re assemble all the parts inside if there is any unusual beeps
good luck