If the fan is still too loud you can change the fan speed using the bios basic input output system menu.
Toshiba satellite laptop fan noise.
I have a toshiba satelite that s a few years old.
To make the fan quieter first try cleaning off any dust or grime to make sure that the fan can run easily.
Toshiba satellite ultrabook u940.
The cpu fan was constantly running and things were staying hot.
See if any processes can be.
Your toshiba laptop uses a cooling fan to prevent the laptop from overheating but the fan can be noisy.
I was having that problem also.
First see if anything is using a lot of cpu via task manager.
Try one of these guides to see if one is similar to your toshiba.
Instead of a gentle whir it was really loud.
In this video brandon show the viewers how to open up a laptop and clean a dusty not working fan.
It will help you to get to the fan.
I was having the same problem on my toshiba satellite laptop after the win 10 anniversary update.
After taking the back off there are screws hidden beneath the pads closest to the hinge i figured out that although the fan was clean it would sometimes hit against the fan housing when it spun at certain speeds.
Your toshiba laptop uses a cooling fan to prevent the laptop from overheating but the fan can be noisy.
If the fan is making a lot of noise but it only sounnds like it is working hard you can try three things.
Also checkout this forum on loud toshiba fans.
I m sure one is available to purchase.
This will over work your cpu and thus your fans.