It’s possible to wonder if you require third-party anti-virus software If you own a PC running Microsoft’s most popular OS. Microsoft Windows 11 has hardware security features such as TPM 2.0 and Secure Boot, which prevent malware from infecting your PC when it is booting up. These security tools ensure that only genuine OS and driver files are able to be installed. They also ensure that malicious software will not alter your system’s files or memory.

Despite the robust security built-in measures, Microsoft’s Windows Defender isn’t enough to completely protect your system from all kinds of cyber-attacks. Be aware that even the most secured systems can be infected with malware, viruses and other ransomware. These threats can cause damage to your personal data, slow down your system’s performance, and erase your hard drive.

It’s therefore it’s a good idea to have a strong antivirus program protecting your Windows 11 computer. Its role is to guard against malicious virus-laden websites and ads, stopping their immediate access to your computer so they can’t be spread to other users or infect your files.

Some experts suggest using Microsoft’s built-in security features with an antivirus program from a third party to increase your security online. It is important not to overload the layers of protection because they may interfere with and block the effectiveness of each other. Utilizing multiple antivirus programs could also be costly and drain your computer’s resources, leading to slower performance.