Windows 10: shut down does not turn off fan / laptop

I have Samsung laptop intel core i3 with windows 7 pro installed


a week ago shut down does not turn off my pc completely and it need to turn it off manually by pressing the power button continuously and could not find any solutions.

recently I have upgraded windows to windows 10 pro with full format of drive C to remove all personal files and any installed APP.

but unfortunately still the problem exist and normal shut down is not turning off my laptop.


please help.

:)

 

Laptop fan not always turning on


Hello,
I am having an issue on my Inspiron 15 where my cooling fan doesnt always start up. For example, ill start up the laptop, and start web browsing or playing a game, and the fan will never turn on. I have had it overheat and shut off a few times. But if i restart the laptop manually (start>power>restart), it will spin up automatically as it should. But then after a few more restarts, i will have a session where the fan will never turn on. Right now my only solution, besides a restart, is to use the program Speedfan, and ramp the fans to 100%. Does anyone know why its doing this? My other Inspiron 15, running a Broadwell i7 and Windows 10, has no issues at all.

Thanks for your time,

 

Utility for laptop fan control?

Note that, depending on your laptop, any direct control of the fan may not be possible. I suggested the one above as it seems aimed at laptops in particular- but I've not tried it.

E.g. Speedfan lists no fan on my Thinkpad.

Ok, I've now tried NoteBook FanControl for you.
It has preset configurations for different machines: e.g.




which for my t440s gives




- whereas Speedfan didn't seem to achieve anything, I'm afraid. Presumably you looked at the config editor...

 

HP Pavilion 15 randomly shuts down incorrectly if fast startup enabled


I've just updated an HP Pavilion 15 from Windows 8.1 to Windows 10 (Home 64 bit). If fast startup is enabled, the laptop freezes at the very least step of the shutting down process. The shutting down process goes like this:

1. First you click on shut down
2. The shut down screen appears
3. The screen turns off and then the fan starts to spin at high speed
4. After 4-5 seconds, the fan stops
5. The laptop is completely turned off, no lights are turned on (in most of PC's)

Well, my problem is that randomly, the Pavilion 15 freezes after step 4 has been completed, with the light of the ON/OFF button turned on forever. Sometimes it turns off correctly, but many other times this happens. If I disable the fast startup, this won't happen and it will always turn off correctly.

What can I do?
How is it that it's random?

I've tested this with no apps running on background, so that can't be the reason, besides, no apps or programs can freeze the system after the step 4 has been completed, since they are all shut down after step 1.

Also, the fast startup option was activated when I was using Windows 8.1 and never had a single problem with this laptop.