Windows 10: Windows Push Notifications User Service - High CPU usage

Hi. For several weeks now, I have been having a problem with my laptop, running Windows 10 Home Edition, in that there is high amount of CPU usage, even when the computer is supposedly idling; so much so the cooling fans have to run all the time.

When I look on Task Manager, it seems that 'Windows Push Notifications User Service' is continually taking between 20 and 30% of CPU usage. In the Power Usage column it is shown as 'Very High' with a red background.

Can you suggest a fix for this? I have tried disabling Notifications in Settings, but this seems to have no effect. My version of Windows is fully updated.

Thank you.

:)

 

High Memory Usage by "Service Host: Windows Notifications User Service_3c1f5"

For us to know if it's a faulty or outdated driver, can you send us a screenshot of associated file. Here are the steps:

• Type in Task Manager in the search bar
• Right-click Service Host: Windows Push Notifications User Service_3c1f5
• Click Properties and go to the General tab
• Send us a screenshot of the Properties

We'll wait for your response.

 

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.

 

service host high cpu usage

Hi Natalie,

Conflicts with the Firewall & Network protection settings is one of the possible reasons why you are having a high cpu usage on your computer. We suggest that you try the troubleshooting steps in this

thread that was provided by Jean-Baptiste Dumuids to resolve the issue. Many community members find his post helpful.

Should you need further assistance, don't hesitate to get back to us.