In the age of malware antivirus software is essential to protect your computer and data from threats. Viruses, worms Trojans, spyware, adware and rootkits are just some kinds of malicious software that these programs identify and block before they cause damage to your computer or take your personal information. The best antivirus software available in 2023 will utilize a variety of detection techniques as well as other features to guard your computer from the most dangerous threats.

While Microsoft’s built-in Windows Defender is a good starting point, it’s not able to rival the power and additional security features of paid antivirus software. These programs integrate signature-based detection with heuristics, machine learning and heuristics that can quickly detect new and emerging threats. They also scan for malware on your device’s hard drive and in attachments to emails and also look out for any suspicious behavior that could suggest a threat.

These programs can sometimes slow down your device, especially when you run a complete system scan, but the best brands in this category operate efficiently and quickly when carrying out large or complex checks. Certain antivirus programs depend on cloud-based scanning of URLs, data and other files. The best brands are transparent about this and let you control how much of your device’s activities are shared with their servers.

Avast Premium Security offers a comprehensive security suite that protects you from all types of threats such as browser search engine hacking programs and actual ransomware. It’s easy to use and highly effective at its job. It comes with a few bonus features, such as password management and a limited VPN however, you’ll need to pay for a few of them.