Alienware M17xR4 fans running at full speed from booting

Thomas Highum

Reputable
Feb 13, 2015
1
0
4,510
Just a heads up; I have little tech knowledge, especially when it comes to hardware. I have had this Alienware M17xR4 laptop for a little over 2 years or so now, I have had no real problems with it. I keep it updated, run regular hardware checkups using SupportAssist (previously was Alien Autopsy) and I keep all my files organized and consistently scan for malware and viruses. Last week while doing my normal scans and such I decided to clean the fans, had no issue doing such and put it back together without any complications. The issue might be unrelated to that even.

Yesterday, so a while and a lot of usage after I cleaned the fans when I booted up my computer in the morning the fans were obnoxiously loud and seemingly running at full speed. They have continued to do so after multiple reboots. I have also ran SupportAssist and nothing was flagged as an issue. I have also checked the temperatures on the components and nothing is near high, in fact they're lower than normal. So can someone help me figure out what is going on and how to fix it? Thanks.
 

OkFloorIt

Reputable
Feb 19, 2014
13
0
4,510
I saw this problem a little late.

I am an owner of an Alienware Aurora R3 Desktop and have had numerous problems with EXCESSIVE fan noise. It got so bad that both my PCI fan and Hard Drive fans would run at 100% NON STOP for no reason literally as I would turn my computer on.

I recommend installing Alienware Command Center if your device supports it. It should allow you to control the internal fan speeds after turning on a setting that allows manual user control of the fans. I set mine to one setting that should follow a Temperature curve of your machine to increase fan output as the device needs it (which I thought it should do already....)

Either way let me know if this helps!
 

Dalton_3

Reputable
Dec 13, 2015
1
0
4,510


I have the command center but cant find any setting for fan speed can you elaborate a bit?
 

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