By Lexithemehub 
Online threats are evolving every day, and keeping your Windows computer secure has never been more important. Fortunately, Microsoft provides a reliable, built-in security tool called Windows Defender, also known as Microsoft Defender Antivirus. It comes pre-installed on Windows 10 and Windows 11, offering strong protection without the need for third-party antivirus software.
This guide explains how to use Windows Defender, how to update Windows Defender, and how to activate essential security features to keep your PC running safely and smoothly.What Is Windows Defender and How Does It Work?
Windows Defender is Microsoft’s official antivirus and malware protection solution for Windows devices. It continuously monitors your system, scanning files, applications, downloads, and online activity in real time.Why Windows Defender Is a Smart Choice for Windows Users
- Built directly into Windows 10 and Windows 11.
- Receives automatic security updates from Microsoft.
- Provides real-time protection against malware and viruses.
- Uses minimal system resources.
- Free to use with no subscription required.
