Below, we have listed a few different ways to solve this problem. Do not worry, there is a way to fix it easily. So whenever you notice that your system is slowing down, always check the rate of Avast service CPU usage, if it is high, then any of the above listed could be the cause.

However, Avast has such a good service, but it only develops issues when something goes, especially when the pressure on the CPU becomes much. Also, there are other actions that can cause Avast to use too much of the CPU, and they are as follows: making use of outdated version Of Avast, wrong configuration and system settings.

As useful as these tasks are, they make huge use of the CPU, thereby slowing down your system. 1.4 Method 4: Repair Avast From Control PanelĪvast does not just protect your device from virus, it does a whole lot of other real-time operations which includes removal of virus, cleaning up the computer, and scanning the background.1.3 Method 3: Get Rid of the Avast Cleanup.1.2 Method 2: Find out if the Avast Screensaver Scanning is Active.1.1 Method 1: Install the Latest Version Of Antivirus.

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