You might be wondering if you require a third-party antivirus program when you own a computer that runs Microsoft’s most well-known OS. Microsoft Windows 11 has hardware security features such as TPM 2.0 and Secure Boot, which prevent malware from infecting your PC during boot-up. These security tools are designed to ensure only authentic drivers and OS files are installed. They also ensure that malicious programs aren’t able to alter your system’s memory or files.
Despite these strong built-in security measures, Microsoft’s Windows Defender isn’t enough to completely shield your device from all kinds of cyber-attacks. Remember that even the best secure systems can be contaminated by malware, viruses and other ransomware. These threats can harm your sensitive data, slow down the speed of your computer and erase your hard drive.
Therefore, it’s always recommended to use an effective antivirus program to protect your Windows 11 machine. Its job is blocking malicious websites and advertisements which contain viruses, so they won’t infect your computer or spread to other computers.
Some experts recommend combining Microsoft built-in security with a third party antivirus program to increase digital safety. It’s crucial not to go overboard with layers of protection, since they could interfere with one another and cancel out their effectiveness. Multiple antivirus programs can be expensive and drain the resources of your computer, leading to slower performance.