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CxUIUSvc Service: What is it & How to Fix its High CPU
The methods listed here are confirmed by our experts
4 min. read
Updated onFebruary 21, 2024
updated onFebruary 21, 2024
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Encountering disruption to your PC performance due to Cxuiusvc service high CPU usage has become rampant.
However, most users reported their PC’s fans spooling up and a quick battery drain. These are normal in an ideal situation when you are over-tasking your system with heavy applications.
However, getting a veryhigh CPU usagescore on Cxuiusvc becomes a problem when it occurs constantly. Also, if the PC isn’t running any heavy app, reaching a high CPU score on Cxuiusvc is alarming.
This problem is often associated with defects in theSynaptics driveron HP and Lenovo. Hence, this guide will provide troubleshooting solutions to fix this problem.
What is Cxuiusvc Service?
This is a software component of theConexant SmartAudio II driver. It aids the user in controlling program settings and customizing certain aspects of the audio hardware. It is connected to the synaptic HD audio and sound driver.
Can I disable Cxuiusvc Service?
Yes, you can. Since it isn’t an integral aspect of Windows for effective functioning, you can disable it once it disrupts smooth PC performance.
How do I stop unnecessary background processes in Windows 10/11?
Most Windows background processes are unnecessary, and they end up slowing down performance. To remove unnecessary background processes, use these options:
For detailed instructions, read this article on easy fixes fortoo many background processes in Windows 10/11.
How do I fix Cxuiusvc Service using too much CPU?
1. Uninstall and reinstall audio drivers
As earlier stated, the Cxuiusvc Service is connected to the Conexant audio driver. Hence, by uninstalling the driver, your CPU should function properly without overtasking again.
2. Disable a service in Task Manager
By disabling the service, the Cxuiusvc Service’s high CPU usage on HP should be fixed. The CPU should be less occupied in terms of tasks. Hence, the performance will increase drastically.
3. Update the Synaptics Audio Driver
Outdated drivers can also cause Cxuiusvc servicehigh CPU usage on Lenovo.Hence, updating the drivers will fix the problem of high CPU usage by this service.
Alternatively, you can useOutbyte Driver Updater to generate the latest drivers for your device automatically. Also, you can update all the outdated drivers on your system together rather than individually.
⇒Get Outbyte Driver Updater
These are the best solutions to fix your PC’s Cxuiusvc Service high CPU usage. Depending on your device’s manufacturer, at least one of the solutions should work for you.
Meanwhile,Service host local servicescould also cause high CPU usage because of a restricted network. This is especially the case withSvchost.exe Imgsvc.
We also have a guide on how to fixsecocl.exe high CPU usage, so don’t hesitate to check it out for more useful information.
Further, check out our guide tofixing the CPU at 100% when nothing is running. You can get helpful fixes that may apply to this Cxuiusvc high CPU usage also.
More about the topics:High CPU usage
Vladimir Popescu
Being an artist his entire life while also playing handball at a professional level, Vladimir has also developed a passion for all things computer-related.
With an innate fascination for research and analysis, and realizing many other people share his passion for this subject, he delved into writing Windows-related articles, so other people can also benefit from the acquired information.
When not writing kick-ass articles, Vladimir likes to spend his time doing Crossfit and creating art.
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