The ABCs of Antivirus Software
Any computer or device that's connected to the internet can benefit from antivirus software. Viruses, spyware and other types of malware can all negatively affect your devices in various ways. Some of them aim to steal your identity or spy on you, while others simply cause problems for your device. While there are tools to help you remove viruses if they infect your device, it's always better to take the prevention route than to wait until something happens. Antivirus applications form a protective barrier, lowering the chances of infection. Choosing the right one can be tricky, so it's essential to know what you're looking for.
What Are Antivirus Apps?
An antivirus application is any piece of software that protects a computer or other devices from viruses, malware or spyware. As well as helping to protect desktop and laptop computers, they also play an important role in securing smartphones, tablets and other devices that connect to the internet. Any connected device is at risk of picking up malware and spyware, no matter what the operating system or the make of the device is. Antivirus software uses various measures to help protect devices, including firewalls, network and WiFi protection, and parental controls. It can also regularly scan devices for any potentially harmful files or perform a scan on command.
Many antivirus applications are now provided on a subscription basis. If you pay for one year's subscription, you will get everything you need for that year, including updates. When the subscription runs out, you can renew it. Subscriptions can make antivirus a lot cheaper, especially as there are usually several plans to choose from. Other things affecting the price include the brand, how many devices the software protects, and whether there are any discounts available. Many antivirus apps will offer a discount for the first year.
What Does Antivirus Software Protect You From?
Antivirus apps are designed to protect you from a wide range of problems. You're likely to come across terms like virus, malware and spyware, which are all words for files or programs that could harm your computer. If a virus infects your computer, it could permanently damage your computer, delete files and cause everything to run more slowly. The same is true for other devices. As well as helping to prevent harmful files from downloading to your device, antivirus software protects you from having your identity stolen. Spyware aims to keep an eye on what you're doing and can steal your information, such as credit card information or passwords. Anti-spyware tools help to protect you by warning you about unsafe sites and preventing spyware from downloading onto your computer.
How Does It Work?
Antivirus software works by using several different tools to help keep your computer and other devices from malware and spyware. These tools work in different ways to perform various tasks and keep your devices safe. Antivirus software scans your computer at different times to make sure no harmful files end up on it. On-access scanning or background scanning checks files as you open them, including .exe and .zip files. This gives you real-time protection, which is the best way to prevent an infection. A full-system scan is designed to scan your whole device and check if anything nasty has been installed. Sometimes your antivirus software will perform these automatically, or you can do them manually too.
Your antivirus software will also keep itself updated. It can only look for malware and spyware if it knows what those files look like. That's why it needs to consistently check for any files that have been newly defined as viruses. The antivirus software provider has to stay up to date to ensure that their applications continue to work effectively.
How Do You Install and Remove Antivirus Software?
If you're looking for antivirus software for your computer, or for your tablet or smartphone, it's simple to find what you need and download it. However, the options can feel a little confusing, especially with several subscription plans on offer from each brand. The first thing you need to do is choose which antivirus software you want to use. To make it easier, you can compare them on this site by looking at the ratings and the benefits of each brand. Take a look at reviews and read about the advantages of different applications to find the right one for you. Make sure it's compatible with your device and operating system.
When you've chosen your antivirus software, visit their website to download it. It's alway best to use the official website and check for the padlock icon and "https" in the address bar. However, you can also buy from other legitimate outlets, like electronics stores. Click on the download or buy button and fill out any necessary information. You will often receive a code by email, which you use to verify your purchase and sometimes help you start the download. After opening the download, the software should install on its own, although you might be prompted to do a few things. After installing, you need to restart your computer to ensure everything works. It's a good idea to do a full computer scan too.
If you ever want to remove your antivirus software, you can find the uninstall command on the control panel or dashboard for the application. You can also go to Programs in your computer's control panel to uninstall programs.
Free Antivirus vs Paid Antivirus
When you're choosing antivirus apps, you have a choice between free and paid antivirus software. Rather than assume that paid software is always better, it's a good idea to consider each application on its own merits. Some free software can be excellent for many people's needs. You just need to make sure that it's safe and read as much as you can about the software. Check the reviews and ratings to see what other people think of the product so you can form a solid opinion.
The Bottom Line
Antivirus software is essential if you want to protect your computer or other connected devices. Make sure you install it to avoid identity theft and other problems.