You will be surprised to find that almost 60% of the space has been reserved for this tool. When the Avast software is running, you can visit the task manager to find just how much this tool takes up the CPU space. But, sometimes, the very processes backfire as they slow down the system.Īvast high CPU usage is one of the major reasons why most people are forced to uninstall the Avast antivirus software. These processes are necessary for the Avast antivirus software to complete the work it is meant for. There are different operations Avast antivirus performs both on-screen and off-screen of the system. There is no doubt that Avast is a resource-demanding software tool. Hence, while using Avast antivirus, there will be times when you will encounter errors caused by Avast high CPU usage.

In addition to that, we all know, real-time jobs and software operations does consume more CPU space. Why is Avast using so much CPU? If we get down to the reasons, there are many. If you have ever used Avast antivirus, you would know that Avast consumes maximum CPU space. To get some extra features, you need to pay extra.It has performed well in the lab tests.As a matter of fact, Avast antivirus was named the second biggest windows antivirus vendor. This fact can be evaluated as true by seeing more than 400 million active monthly users. 5.2 2) Is Avast A Good Antivirus Solution?Īvast is undoubtedly one of the most advanced software in the antivirus industry.3.3 Solution 3: Repair The Avast Program.3.2 Solution 2: Change The Scan Frequency.3.1 Solution 1: Update Avast To Its Latest Version.

Problem in uninstalling avast antivirus