You may wonder if you require third-party anti-virus software for your PC that runs Microsoft’s most well-known OS. After all, Microsoft Windows 11 boasts hardware security features like TPM 2.0 and Secure Boot that prevent malware from compromising your computer when it’s starting up. These security tools ensure that only genuine OS and driver files are able to be installed. They also ensure that malware will not alter your system’s files or memory.
Microsoft’s Windows Defender doesn’t protect your device from all cyber-attacks. Remember that even the most secure systems can be contaminated by malware, viruses and other ransomware. These threats can cause damage to your sensitive data, impede your machine’s speed and even erase your hard drive.
It’s therefore recommended to have a reliable antivirus program to safeguard your Windows 11 computer. Its primary function is to fight against spiteful webpage virus-containing websites and advertisements, blocking the access of these sites to your computer so they don’t spread to other computers or harm your files.
Some experts recommend mixing Microsoft built-in security with a third-party antivirus program to ensure maximum the security of your data. It is important not to overdo the layers of protection because they could potentially conflict and cancel out each other’s effectiveness. Using multiple antivirus programs can also be costly and consume your computer’s resources, which could result in slower performance.