i bought a xps 630 about 2 or 3 moths ago. after about a month after i got it the case fans turned up to 55% when they used to be on 5% and 7%. and i can't turn them down at all. i used to control the case fans with the nvida control panel
Are you talking about the case fans, or the gpu fan?
the case fans.
check the bios. theres most likely a setting. I wouldn't use a software device for my fans unless it was for the video card due to things like this happening.
i tried that but there is nothing for the fans in there.
It's a Dell BIOS, I wouldn't expect there to be...
NCP should have worked... update your drivers maybe?
tried that but no