A reliable antivirus program is an essential component to keep your Windows laptop or computer secure. It will test your device for malware and block malicious threats in real time and protect you from viruses, spyware malware, ransomware, phishing and identity theft, among other threats. A great antivirus will also provide a wide range of useful functions, including system tune-ups data room software and password management. Many premium options offer various customization options and add-ons. However, free software can detect malware at an excellent rate without these extra features.

Microsoft’s built in antivirus is free, simple to use, and does a decent job of protecting your computer from the latest malware strains. It isn’t as good as some of the best third-party options and can create problems on certain systems.

AVG AntiVirus Free scores top scores in independent tests by the AV-Comparatives group, and is one of the most popular options available. The user interface is easy and easy to navigate, with fast and clear results from all types of scans. Its privacy-oriented and anti-phishing features are great as are its shredding and encryption of files functionality. It’s a great choice for Windows users who need an easy-to-use and reliable antivirus. Avira is another well-known choice. It’s more costly, but it has powerful tools to keep your computer or laptop safe. Its software updater and system optimizer along with its password manager and other security features are incredibly impressive.