I have a Dell Vostro 3700. I was working fine until a week ago, now it takes about 2 mins to get to the POST screen then works fine until I try to shut down, when it goes though everything, but does not turn the power off. I also note that the Intel ME driver is not functioning any more. (Yellow exclamation).
I am guessing that the problem is in hardware somewhere because of the bootup problem is well before windows starts.
Does anybody have any advice. I have tried reseating the RAM and HDD.