Performance :: CPU Fan Running At Full Speed?
Aug 6, 2015
I recently installed Windows 10 on a desktop computer and everything went as smoothly as it could have, with no problems at all. So, motivated by how well everything went with that computer, I decided to upgrade Windows on a laptop as well. The laptop is a Toshiba Satellite L855, with an Intel Core i3-2370M processor.
The upgrade process on the laptop also completed successfully. Now both computers have Windows 10 and so far it has been running... fine.
The only unusual thing I've noticed with the laptop is that the CPU fan wants to run at full speed all the time, even though the computer is never used for any "processor-intensive" tasks. The normal activity on it is browsing the web, watching videos, playing music, writing text files and really nothing more than that.
I immediately found this odd and I have come to the conclusion that something in Windows 10 is responsible because:
a) This never happened in Windows 7, which was the previous operating system the computer had, and
b) This doesn't happen when I start the computer and go into a different operating system, namely Ubuntu.
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Aug 4, 2015
This started back when I was running Windows 8.1, so it isnt new to the Windows 10 installation. Every now and then my laptop will get really slow. When I look at the task manager, I will see that CPU usage never goes above 47% and it seems like it is speed locked to 1.19 Ghz.
Dell Latitude E4310
Core i5 540M @ 2.53 Ghz, Turbo to 3.06 Ghz
8GB RAM
180 GB Intel 330 Series SSD
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Sep 3, 2015
I did a search and only found hits referring to a metered and/or WiFi connection, neither of which applies to me.
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Oct 19, 2015
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Deployment Image Servicing and Management tool
Version: 10.0.10240.16384
Image Version: 10.0.10240.16384
[==========================100.0%==========================]
Error: 0x800f081f
The source files could not be found. Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see Configure a Windows Repair Source.
The DISM log file can be found at C:WINDOWSLogsDISMdism.log
Here is the log file [URL] ....
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