CxUIUSvc Service taking up tons of CPU

If you are experiencing high CPU usage on your Windows computer, it could be due to the CxUIUSvc service. This service is related to the Conexant audio driver and is known to cause high CPU usage in some cases. Here are some steps you can take to fix the problem:

1. Update the Conexant audio driver: The first thing you should do is check if there is an updated version of the Conexant audio driver available. You can do this by going to the manufacturer’s website and downloading the latest driver for your computer.

2. Disable the CxUIUSvc service: If updating the driver doesn’t work, you can try disabling the CxUIUSvc service. To do this, open the Services app by pressing the Windows key + R and typing “services.msc” in the Run dialog box. Find the CxUIUSvc service in the list, right-click on it, and select “Properties”. Change the startup type to “Disabled” and click “OK”.

3. Use a system optimization tool: If the above steps don’t work, you can try using a system optimization tool like CCleaner or Advanced SystemCare. These tools can help clean up your system and fix any issues that may be causing high CPU usage.

In conclusion, if you are experiencing high CPU usage due to the CxUIUSvc service, you can try updating the Conexant audio driver, disabling the service, or using a system optimization tool. These steps should help fix the problem and improve the performance of your computer.


In conclusion, I hope these steps have helped you resolve the high CPU usage issue caused by the CxUIUSvc service. Remember to always keep your drivers updated and use system optimization tools to keep your computer running smoothly. If you have any further questions or concerns, don’t hesitate to reach out for assistance.

Athena Estudy

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