Do I need to use an additional antivirus or anti-malware ontop of Windows Defender protection?

It depends on your security needs and the type of system you are using. Generally, if you are just using your computer for basic activities such as browsing the internet, checking emails, and running basic programs, then Windows Defender is a good option. Windows Defender provides strong protection against viruses, spyware, and other malicious software. It is also important to keep your operating system up to date with the latest security patches. However, if you are doing more intensive activities such as working with sensitive data or accessing sensitive accounts, then you may want to consider an additional antivirus or anti-malware program.

Antivirus programs provide protection from malicious software by scanning all files you download or access online, as well as actively monitoring programs and processes that could be malicious. Anti-malware programs go even further, providing additional layers of defense against malicious threats. These programs monitor processes and activities in the background of your system, watching for malicious activity. They can detect, isolate, and remove malicious threats before they can damage your system.

When deciding between antivirus and/or anti-malware programs, it is important to look at their features and capabilities. Generally, antivirus and internet security suites provide the greatest level of protection, as they combine several different features into one package. These features can include: real-time scanning and removal of malware, prevention of malicious software downloads, firewall protection, and the ability to quarantine dangerous files. Internet security suites generally include additional features such as parental controls, data encryption, and identity theft protection.

For users who do not require the full range of features provided by an internet security suite, there are also standalone antivirus and anti-malware programs. These products are often cheaper and provide an adequate level of protection. It is important to select a product from a reputable source and keep the software updated to ensure it has the latest definitions and capabilities.

Ultimately, whether or not to use an additional antivirus or anti-malware program on top of Windows Defender largely depends on your individual system and security needs. If you only use your computer for basic activities such as browsing the internet and checking emails, then Windows Defender should provide adequate protection. However, if you regularly use your computer for sensitive activities, or if you are concerned about personal data being exposed, it may be worth investing in an additional security suite or standalone antivirus/anti-malware program.