Windows 10: CPU usage increases to 50% when I use "Get-WmiObject", why it is happening?

CPU usage got increase when I use Get-WmiObject, any reason behind that, or is it a bug?

After some search, I found out the alternative of this command which is Get-CimInstance but is also using the same space. Is there any alternative available to mitigate this issue?

:)

 

AppleMobileDeviceService.exe consistently takes 50% of CPU usage.

Original title: An App. called AppleMobileDeviceService.exe consistently takes 50% of CPU usage. I am not using iTunes. Apple says iI should ask Microsoft. I use AX oper. sys.

An App. called AppleMobileDeviceService.exe consistently takes 50% of CPU usage. I am not logged on to iTunes, nor is my iPod connected to my PC when this .exe runs with 50% usage. Apple suggested I contact Microsoft. I use AX oper. sys. Apple suggested
contacting Microsoft.

 

Problem: Explorer 50% cpu usage


Every day, at intermittent times unrelated to anything I do [it happens when I'm doing nothing], Explorer starts running with each core at about 50% cpu usage, and does not stop. Temperatures and fan speeds rise, fans become very noisy.

Speedfan indicates core temps rise to ~ 70 degrees C, "Temp1" rises to 75 - 80 degrees, fan 1 speed ~ 4000rpm,
fan 2 speed ~ 2500 rpm.

I have just installed Windows 10 so it seems it could not be caused by a virus/malware.

In windows 7 forums some users found the problem was caused by a corrupted file:

Explorer.exe 50% CPU usage - Windows 7 Help Forums

Since my problem is intermittent is it unlikely to be caused by a corrupted file?

I can't use the solution suggested in the W7 forums because when I kill explorer I lose my desktop.

I ran diskcheck on both my hard drives and it reported no errors found.

Any suggestions would be welcomed.

Can someone please explain why a corrupted file would cause explorer to run at 50% cpu usage?

 

Limiting CPU usage.

Hello world,

I currently updated my windows 10 version 1803, the last major update which asked you all the options of location and such again after the install, on my laptop and after that limiting my CPU usage in advanced power management does not seem to work. Before
the update when I limited CPU usage to 50% in my task manager it never exceeded 50%. Now I try to limit the usage to 50% but still, the processes (games mainly) are able to increase the CPU usage to 100%. Tried different power options, like the default, was
Dell power Manager option, tried it with balanced, but did not work. Is there a fix or do I have to revert the update?

Thank you for your time have a great day.