Windows 10: Windows 10 high cpu usage i5 7200u

hello, so i have this problem for a long time, that my apps like google chrome or league of legends client has 100% cpu usage and my laptop starts to lag like crazy pls help

:)

 

System Interrupt High CPU Usage

Hi,

Just realized that that the problem is in Realtek High Defenition Audio.When you disable it in Device Manager system interruptions CPU usage goes to 0.2%-1%.

Every time when I run any heavy applications like pc games,Blender 3D,etc. CPU usage goes up to 99% and the system becomes really slow.

I don't think that it supposed to be like this.

I also spot that when you delete the "Realtek Audio Driver" Windows installs some "Audio Driver" itself so could be that a Driver Conflict?

(My laptop specs: i5-7200U/GTX950m/8GB DDR4 RAM)

 

Windows Explorer high CPU Usage in Windows 10

Hi Andrew,

Usually, too many background processes can boost your CPU usage. Since you already disabled the apps that are not necessary on startup,
we suggest checking the applications running once you have successfully boot Windows 10. To do this, simply follow the steps below:

• Click on the Start button and type Task Manager on the search box.
• On the Task Manager window, you should see the programs running.
• Click on the More details drop-down button to see the total number of apps running and their real-time CPU usage.

From there, you should see what applications are running on high CPU usage. You can also
restart the Windows Management Instrumentation service and see if your CPU performance will improve. Follow the instructions below to restart the service:

• Click on the Start button and type Services.
• Scroll down the list and look for Windows Management Instrumentation.
• Right click on it and select Restart.

Should you have further questions, please let us know.

 

WIN10 1703 update cause Explorer.exe high CPU usage

I am using Surface Pro 3 (i5, 8G RAM)

After WIN10 v1703 update, Windows Explorer uses ~30-40% CPU.

If I uncheck "Show thumbnails instead of icons" in the Performance Options, the CPU usage of Windows Explorer reduces to ~0%

Any suggestion why showing thumbnails cause so high CPU usage in v1703?

Thanks!