Hi lilxtiger,

Thanks for posting.

I'm not familiar with speedfan, but looking at their website, I've found a link to their support page:  http://dell.to/2yKMlWa

Hopefully this information is helpful.

Hi Robert,

Thanks, I guess that SpeedFan doesn't support changing the fan speed of an Inspiron 5567, would you happen to know any other ways to edit the fan speed so it doesn't flunctuate between these two extremes?

Here is a suggestion from another customer, which might work for you.

http://dell.to/2z8Y3eL