Windows Defender shields your system from malware attacks.
Developed by the same company that releases Windows operating system, Windows Defender is good enough for standard users.
It monitors your system and takes an appropriate action whenever it finds suspicious files.
The exclusion functionality can also be used to speed up the scans and fix Windows Defenders performance issues.
The antivirus scans your machine periodically.
The default scan method that Windows Defender uses is the Quick Scan.
The other available scan methods are Full Scan, Custom Scan, and Microsoft Defender Offline Scan.
Windows Defender comes with another security feature called Exploit Protection.
It is enabled by default and developed to fight against malware that takes advantage vulnerabilities to infect a computer.
This feature, however, is only available for Windows 10 Fall Creators Update and later.
Reputation-based Protection is the next security layer in Windows Defender.
It blocks potentially unwanted apps and suspicious downloads.
It also checks the web pages you visit to see to it that they are safe.
And whats more, unlike some top free antivirus products, Windows Defender doesnt nag users with ads.
