วันพฤหัสบดี, มิถุนายน 18, 2026
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Does Windows 11 Need Antivirus Software?

It’s possible to wonder if you require third-party anti-virus software for your PC that runs Microsoft’s most well-known OS. In the end, Microsoft Windows 11 boasts hardware security features such as TPM 2.0 and Secure Boot that prevent malware from compromising your computer as it starts up. These security tools ensure that only genuine OS and driver files can be installed. They also ensure that malware can’t alter your system’s files or memory.

Microsoft’s Windows Defender doesn’t protect your device from all cyber-attacks. Be aware that even the best secure systems can be contaminated by malware, viruses, and other ransomware. These dangers can compromise sensitive information and slow down your system and even erase it completely.

In the end, it’s always recommended to use a robust antivirus program protecting your Windows 11 machine. Its main function is blocking dangerous websites and ads that contain viruses, ensuring they don’t infect your PC or spread to other computers.

Some experts recommend using Microsoft’s built-in security features with a third-party antivirus program to increase your security online. It’s important to not overdo the layers of security as they may interfere with and negate each other’s effectiveness. Using multiple antivirus software can also be expensive and consume your computer’s resources, which could result in slower performance.

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