Many antivirus programs scan for viruses and malware. The top antivirus programs provide real-time protection which monitors sites that are suspicious, shady websites and other unsavory behavior. They also scrutinize the documents you download and watch their behavior to detect unknown threats that are not yet identified. These days, an antivirus program that is reliable needs to be able to identify and eliminate ransomware. Certain products accomplish this through sandboxing. This is where suspicious encrypted files are placed into an isolated area of the operating system to be tested before being allowed to affect the rest of the computer.

The best antivirus suites are light on system resources and can run fast. They will not only detect malware and viruses, but also protect your privacy by encryption of emails and monitoring social media sites and ensuring that online transactions and banking are done using secure connections. Some suites include other useful tools like password managers and a file shredder. They also provide web protection to ensure secure shopping.

If you choose to pay for a program make sure it covers all the devices and operating system you’d like to secure. Many of the top options are compatible with all major platforms like Windows PCs (3 out of 4 desktops and laptops), macOS, and iOS. Some of the most advanced paid antivirus programs can also be used with Android devices, but you need to check with each company’s website for specifics. Some vendors offer their products through online stores, however the majority of them will provide you with the code that is used to download their software from their website or apps store.

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