Chassis fan won´t slow down after gaming

st5

Honorable
May 6, 2013
2
0
10,510
Hi,
When my PC is in idle or I do some easy work/browsing etc, the chassis fan is slow and quiet. When I play some games for a while, the fan speeds up. So far so good.
But the problem is, it never goes back to slow speed after I stop playing the game. It doesn´t matter how long I wait. But it returns to the slow speed the second I reboot the pc.

My mobo is older asus p5k, chassis fan is AC F12 PWM. It is connected to 3 pin and QFAN is on (and obviously working, well sort of, it speeds up but never slows back down).

Is there anything I can do to fix this? I do have the latest bios.

Thanks
 

MrTechguy247

Honorable
Feb 14, 2013
71
0
10,640
After you game, the case might still be hot. Your gpu is still cooling so it needs to get the heat off of it. If your fans do slow down your case would be still hot. I wouldn't worry about it.