CPU Really Slow!

TechSet9

Reputable
Aug 2, 2014
10
0
4,510
I dont know why but my cpu is really slow i cant even look youtube videos in 1080p.My friends has same cpu and same ram and graphics card his computer is much faster then mine.I updated my bios nothing changed still slow.

Computer specs:
GPU-Nvidia GeForce 8600GT
RAM-DDR2 2x2Gigabyte stick(Total of 4 gigs of RAM
Psu-230W
Motherboard-Asus P5W DH Deluxe
Crucial.com shows that i have 4gb of ram but windows 7(32bit)shows 3gb or ram.Anyone help.