In the past two days of a computer Kai-black power began to wait five minutes before the desktop appears …

cancellation of power-on self test

disk error may be sold to buy new hard drive may be your problem , Or is your memory, I also mentioned there is the issue of your card
hard drive problems may be greater.You look at the good parts of this is not a loosening.
Not to be so on All you have to format the hard drive re-zoning, re-loading system.Your display is not it damp? 5 minutes after the monitors start their own heat, a good time.You can try using a hair dryer to monitor wind blowing Re-look at the boot (If your display is the LCD can also try, but do not blow too long, 1 minutes on the can) display is not a damp