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'Runtime Broker' 100% CPU Usage Issue

Posted: April 2, 2021

Many Windows users have reported an issue related to the process called 'Runtime Broker' recently. According to them, it is using 100% of the available CPU resources for no apparent reason. If you also are experiencing this issue, you should know that 'Runtime Broker' is a legitimate Windows component that is meant to manage permissions for applications downloaded from the Windows Store. However, you also should know that this process should not consume all available CPU resources. If you encounter the 'Runtime Broker' 100% CPU Usage issue, then the first thing you should do is restart your computer. If this does not fix the problem, then it is very likely that the issue is caused by a hidden cryptocurrency mining application on your device.

Trojanized cryptocurrency miners often adopt the names of legitimate applications and Windows components to leave users under the impression that a trustworthy process is consuming their hardware resources. Allowing such shady software to run on your device will not just hinder the system's performance, but also may reduce the lifespan of many hardware components.

If the 'Runtime Broker' 100% CPU Usage issue persists after a computer restart, then you should proceed to run a trustworthy anti-malware application immediately, which will scan your computer for malware or cryptocurrency miners. Once the source of the problem is eliminated, the 'Runtime Broker' process should stop using so many hardware resources.