Avast Using 100% CPU – How Can I Fix it?

It has been recently discovered that the antivirus software, Avast, is using 100% of a user’s CPU. This is a problem because it can cause the computer to overheat and eventually freeze. Avast has responded by saying that they are working on a fix, but so far, there is no resolution. I have tried several fixes suggested in other forums without any success.

What Is Avast?

Avast is a computer security company headquartered in the Czech Republic. It was founded in 1988 by Eduard Kucera and Pavel Baudis, who are still the company’s largest shareholders. Avast has over 400 million active users, making it one of the world’s most popular antivirus programs. The program also includes antispam features as well as an adware blocker.

What Are the Problems With Avast?

Since I installed Avast on my computer about a month ago, my CPU usage has been spiking to 100%. This is not only incredibly frustrating and making my computer run slowly, but it’s also causing my laptop to overheat. I’ve tried uninstalling Avast, but the problem persists. I’ve read online that this is a common issue with Avast and that there are many people experiencing it. Is this true? Let me explain.

Why Would Avast Be Using 100% of My CPU? And How Can I Fix It?

Avast is popular antivirus software that many people use to protect their computers from malware and viruses. Recently, some users have been reporting that Avast is using 100% of their CPU, which is causing their computer to slow down significantly.

There are a few ways that you can fix this issue. The first is to disable the “Avast! Online Security” extension in your browser. You will need to do this by opening up Internet Explorer or Chrome and going into Tools > Extensions. Then click on “Disable all extensions.” This should stop Avast from running at full speed when browsing the web.

The second is to disable the “Avast! Antivirus” service under Windows Control Panel > Services. To make sure it’s not enabled after disabling it, open Task Manager and look for any instances of “avast!” listed as services. If there are none, then you’re good to go.

How can you fix the high CPU usage?

The first thing you should try is updating your Avast software.

Some people have been reporting that Avast is using 100% of their CPU, making their computer run slowly. If you’re experiencing this problem, the first thing you should try is updating your Avast software. You can download the latest version of Avast from the company’s website.

Avast is a CPU hog!

Avast, a well-known antivirus software, is using up to 100% of my CPU, which is causing my computer to run slowly. I’ve tried disabling the antivirus, but that hasn’t worked. I’m not sure what to do to fix this issue.

What are the best ways to reduce CPU usage by Avast?

Avast is a well-known and popular antivirus software. However, it has been known to use a lot of CPU, which can slow down your computer. There are a few things you can do to reduce the amount of CPU Avast uses. One is to adjust the settings. You can also try disabling some of the features, or uninstalling and using different antivirus software.

Avast is great antivirus software that many people use, but some users have found that it can use a lot of CPU. In this article, we will explain how to make Avast use less CPU so that you can continue using it without experiencing any problems.


The article discusses how the popular anti-virus software, Avast, is using 100% of a CPU’s power. It suggests that users disable the “Smart Scan” feature to reduce the amount of CPU power being used. The author then explains how to change settings in order for Avast not to scan certain files or folders. Finally, he provides instructions on how to uninstall Avast completely from your computer if necessary.

Please add "Disqus Shortname" in Customize > Post Settings > Disqus Shortname to enable disqus or remove '#' to disable comment section