I have a Dell inspiron N5050 Ram 4-GB; I3 CPU; 500GB hard-disk
I have recently reinstalled windows 7 because it got cleared from the hard-disk for a reason I don't know. After reinstallig it, it has slowed down considerably taking longer to boot and to load y profile. Also programs take longer to start for first use after start up. After I use a program, close it and reopen it it opens immediately then. Still if I run games such as Fifa or car-racing games it works still very fast. The problem is in loading something and in booting up
I carried out disk clean ups, virus checks with AVG 2013; deframentation but still the problem persists. Any help?

OK solved it; my power button was set to shut down rather than hibernate ; now it's a million times faster