Having problems with your HP PC Laptops ?

Very loud fan on my HP Compaq 6715b.

\015 I have a very loud fan on my HP Compaq 6715b. The fan is also constantly running. I have tried with SpeedFan and NHS but no one of these find the means to control neither temperature nor the fan speed. OS is Vista Business. CPU AMD Turion 2 GHz. CPU temperature constant between 75-85 degree Celsius\015

Answers :

Hi. I had the same problem (fan constantly running at full speed). Try this (instructions for Windows 7 Pro):
Control panel -> Power Options. Press the "Change plan settings" for the power plan you use (I use the "balanced one"). Click "Change advanced power settings". Now, select the power scheme that is active (in my case "balanced"). Scroll down to "Processor power management".
There you can make CPU settings and I don't know why, but for some reason mine "minimum processor state" was set to 100%, which made my CPU never decrease in speed, and therefore the CPU fan was running as h*ll all the time...
Set your own settings or try the "Restore plan defaults", that worked out well for me (basically, min: 5%, max: 100%).

//Ola
Hey,\015\012
\015\012Don't really have any solutions for this, but I've got the same problem except that my laptop is 6715s and have a dual boot system with Windows 7 Pro on the one hand and Ubuntu 9.10 (Karmic) on the other.\015\012
\015\012Under Win, the fan is constantly at full speed and the CPU temperature is at 73 deg. C. I tried to change the cooling plan from advanced power plan options, and the effect is still the same. This problem also occurs when the charger is not plugged in.\015\012
\015\012I know it's not a fan or hardware problem, because under Linux, the fan works fine, everything's dandy.\015\012
\015\012So, what I'm thinking is that maybe this is a driver problem. Does anyone know when HP is planning to release new Win7-exclusive drivers for their laptops?\015\012
\015\012
\015\012Regards,\015\012Ted
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