No virus protection program does not slow down your computer. A top-tech virus solution is designed to use minimal system resources, including CPU, memory (RAM), and disk space, to run its operations. You can have the choice of lightweight and optimized antivirus solutions that do not have any impact on system resources. It will allow you to adjust settings related to real-time scanning frequency, scanning intensity, and more. You can customize these settings to balance security with performance. Virus solutions run in the background without interrupting the main course of operation. Instead, a high-quality antivirus solution can enhance the performance of your system using its process optimization programs.