Windows update problems

I have a problem when it comes to installing updates in windows 7. Most are slow and alot fail. My computer runs everything else fine however and I can install things directly from the internet fine also. Its jsut when I use the update tool these problems occour.
I built this computer 2 days ago. All the drivers are up to date and I couldent find any corrupted files.
Intel i5 2500k
Gigabyte H67A-UD3H-B3
Evga GTX 560 ti superclocked
8gb Gskill Ripjaws X DDR3 1333
Thermaltake 850w Black Widow TR2 RX
Western Digital Black Caviar 750gb
SeaGate Barracuda 1tb
Cooler Master HAF 932