It looks like that the Service Host: Agent Activation Runtime is consuming higher CPU usage if the sound driver is corrupted or the audio service is in the error state. Whereas a wrong configuration of Cortana service may also trigger such issues unexpectedly. If you’re also facing the Agent Activation Runtime_15831 High CPU and Memory Consumption issue, check this guide to fix it.
Once the system resources are getting highly used by the particular task, your Windows computer becomes sluggish. Whenever users open the Task Manager, Service Host: Agent Activation Runtime is always taking a lead in terms of consuming CPU and Memory usage. Although sometimes a normal reboot of the system may fix such an issue, there are a couple of workarounds mentioned below.
Fix: Agent Activation Runtime_15831 High CPU and Memory Consumption
Some of the users have mentioned that a simple restart may fix the issue. Whereas some unfortunate users are saying that the problem persists which isn’t a good thing. So, without wasting any more time, you can follow all the possible methods below.
1. Re-Enable Audio Service
Agent Activation Runtime service can occur due to the use of higher system resources on Windows 10. If in case, you disable the audio service and re-enable it on your system, the chances are high enough that you may be able to fix the Agent Activation Runtime_15831 High CPU and Memory Consumption issue.
- Click on the Start Menu > Type cmd.
- Right-click on Command Prompt from the search result.
- Select Run as administrator > If prompted by UAC, click on Yes to proceed.
- Make sure to type the following command and hit Enter to stop the audio service:
net stop audiosrv
- Once done, you’ll need to re-enable the audio service again by executing the command below:
net start audiosrv
- Close the command prompt window and restart your computer to apply changes.
