Tag Archives: Laptop

Laptop Screaming Fan Syndrome

crazyman.jpg

My current laptop I use most of the day either in my home office or on the road is a Dell Latitude D820. I have had it about a year and half with the exception of the last month or so I have been very happy with it.

The last month the fan has been getting louder and louder to the point I almost bought a new Lenovo Thinkpad T61 but it sounded a bit irrational, clear evidence of how crazy it has been making me. The fan is running at maximum speed most of time and almost screaming.  I was at one of my clients this week and people even commented how loud it was and asking if that annoying sound was my laptop.  Embarrassingly enough, I had to admit that it certain was my laptop.

I started searching the Internet a bit and found others who had the same problem in both the same and different Latitude models.  I also decided to check out the Dell Support Site to see if any problems like this had been reported.  It turns out there is a new BIOS version, A07, which addressed the problem because the quiet mode of the laptop could not be set correctly.  Unfortunately, I already had version A07 of the BIOS installed.

D820

There were a few forum posts I came across that shed some light on the solution; cleaning the fan.  It had never dawned on me that this would be a problem.  One bit of information was on Devshed and made me think a bit about how and where I use my laptop.

My work environment is either the home office or a client and it’s never dusty.   I figured it was worth a shot to clean the fan.  I grabbed my trusty can of compressed air and, while the system was still running, blew the air into as many different angles as I could.  I was surprised to see the amount of dust coming out of the fan.

Once I was done the fan took about 2 minutes to slow down and become extremely quiet.  I would never have guessed the solution would be so simple.  One gentleman takes his D600 apart once every 6 months and cleans the fan and heat sink.

I think I will have to start making this as part of my system maintenance routine to keep my fan quiet and my clients happy.

Technorati Tags: ,,,
Advertisements