Boot problem, getting worse and worse

Hi everyone,
My bottom fan on my PC was being very loud, so I opened up my case and unplugged the power supply, and flicked off the power switch on the back. I unscrewed the bottom fan and dusted it a little bit, and then I put it back together how it was before.

The part that I unscrewed also contained my hard drive, and now that it is reseated I cannot boot.


At first I got an error when booting:
Loading operating system . . .
disk boot failure, insert system disk and press enter.

THEN, I tried making sure everything was connected well and tight, and now I am not getting anything displayed on my screen.

Apologies for the lack of knowledge and thanks for the help.

Jeremy
 

Tmagic650

Posts: 17,233   +234
It is possible that when you removed the fan and hard drive, you plugged the hard drives SATA cable into a different SATA port on the motherboard. Get into the bios, and make sure that the hard drive is being detected properly