I have a Dell sx270. Recently it seems that the hard disk has some problems. Everytime I start the pc, it shows me:
WARNING: Dell's Disk Monitoring System has deteccted that the mater drive on the primary IDE controller is operating outised of normal specifications. It is advisable to immediately back up your data and replace your hard-disk drive by calling your supoort desk or Dell Computer Corporation.
Strik the F1 key to conintue. F2 to run the setup utility.
I usually hit F1 and pc still can be started but sometimes it will turn down by itself for no reason.
Do I need to replace the harddisk or some software problem?