com.avg.Antivirus.SystemExtension (570) is using 100% CPU

AVG Protection
4

Hello Guillaume,
Thank you for contacting AVG Community Support.
We are sorry to know this. We'll check and help you out.
Kindly share us the screenshot of the usage issue following the below step:

  • Open a Finder window and navigate to Applications > Utilities. Double-click Activity Monitor
Refer this article to take one:https://support.avg.com/SupportArticleView?urlname=avg-create-screenshot
You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions. 
Awaiting your response.
3

Hello Guillaume,
Thank you for contacting AVG Community Support.
We are sorry to know this. We'll check and help you out.
Kindly share us the screenshot of the usage issue following the below step:

  • Open a Finder window and navigate to Applications > Utilities. Double-click Activity Monitor
Refer this article to take one:https://support.avg.com/SupportArticleView?urlname=avg-create-screenshot
You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions. 
Awaiting your response.
5

Thank you for writing back to us, Guillaume.

To further investigate this issue, we've sent you an email with detailed instructions to contact our additional support.
Please check your inbox/spam folders to find the email and use it to contact them at your convenient time.

1

Hi I have seen this issue on another post not resolved yet.

am having the exact same issue. Issue dates since upgrade to Venture MacOS. Can you please help solve this issue. I am using Macbook Pro 2017 Ventura 13.2. Perhaps software needs a patch to be worked with apple. Issue resolves when rebooting mac but after a short while (less than 30-40min usually) usually comes back on. com.avg.Antivirus.SystemExtension (570) is using 100% CPU uses 100% processor and seems to block my internet connection/wifi.

Forcing to quit helps for about 10 seconds, then processor usage skyrockets back to 100%.

2

Thank you for writing back to us, Guillaume.

To further investigate this issue, we've sent you an email with detailed instructions to contact our additional support.
Please check your inbox/spam folders to find the email and use it to contact them at your convenient time.