Disable Avast Antivirus From Running at Startup.Utilizing the steps below, you can continue using the powerful Avast Antivirus app while optimizing your PC's performance. This article will provide a step-by-step guide to solve the Avast Service high CPU and disk usage issue. However, there are several ways to fix this problem. This issue can slow down your system and make it difficult to perform tasks. Using Avast antivirus software on your Windows 11/10 PC and experiencing high CPU and disk usage from the 'Avast Service' can be frustrating.
