I have a Toshiba Satellite L465 S4056. My fan runs on high constantly, but my computer isn't hot. Is there anything I can do to make it not run on high?

to open any laptop or notebook,you need to take your time and make sure that you do not pull any ribbons or wires of the board when you open it.
so please take your time and you should be ok.
you have to open the bottom of your laptop up todo this.
again be sure to take your time.

Something is very wrong here. Does this occur when running on internal battery or only when plugged into the power adapter? At these temperatures the cooling fan should be running at full speed constantly until the temperatures fall to about 50 centigrade or lower. (dependant upon loading and CPU power consumption.) The laptop should automatically power down at the temperatures you are quoting!

Sounds like you have a bad motherboard, oh and you can't hear RAM, either it's been hit by a power surge or it's burned out...

it is charging, it is on power but unable to start. common issues on toshiba are fan and heatsink. in your case, it needs cleaning and ally silicon compound under processor.

see if this link helps you out. hard drive runs constantly Google Search

First Visit http://support.toshiba.com up top Click "Download" and search out your Toshiba Model Laptop. You could try a BIOS upgrade for it, it won't hurt anything, but I seriously doubt your fan is draining the battery that fast, even if it does run all the time. It's possible there is dust in there causing the fan to run all the time, or your power management settings need adjusting. Although the BIOS upgrade, if applicable, may help the fan, and should, frankly, be run anyway if available. I'd be seeking another battery to try, or maybe just buy a new one. If you get 4 hours you're good to go, from my experience laptop batteries die and just need replacing.

It could be a defective keyboard. Replace.

Hello,

You can do this by going into the Control Panel, Mouse settings, you will see the attributes to deselect mouse tap function.

Good Luck
C2Solutions

Yes, the fan should run continuously else the processor will get toasted. It get very hot without the fan even when the PC is not doing anything visibly.

Is that program running in the background? On your : run : command type in msconfig. Then select the startup tab. deselect all. Then restart. That should make that error go away until you use that program.