{"id":3092,"date":"2018-05-15T07:53:14","date_gmt":"2018-05-15T07:53:14","guid":{"rendered":"https:\/\/www.isumsoft.com\/it\/?p=3092"},"modified":"2020-03-03T09:58:56","modified_gmt":"2020-03-03T09:58:56","slug":"is-it-necessary-to-install-antivirus-software","status":"publish","type":"post","link":"https:\/\/www.isumsoft.com\/it\/is-it-necessary-to-install-antivirus-software\/","title":{"rendered":"Is It Necessary to Install Antivirus Software?"},"content":{"rendered":"\n<p>Under the background of information technology, computer network application is becoming more and more extensive, and the security of the computer is also the most important problem in the current social and economic development for people. Well, <a href=\"https:\/\/www.isumsoft.com\/it\/is-it-necessary-to-install-antivirus-software\/\">is it necessary to install antivirus software<\/a> to ensure the safety of the computer? If you&#8217;re unsure of the answer to this question, in this post, I will outline my suggestion as detailed as possible below.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"#opt1\">Option 1: It is necessary to install antivirus soft.<\/a><\/li><li><a href=\"#opt2\">Option 2: It is not necessary to install antivirus software.<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"opt1\" name=\"opt1\"><\/a>Option 1: It is necessary to install antivirus software.<\/h2>\n\n\n\n<p>The virus is a well-known computer attacker, it can harm your computer in different ways, such as fraud when you visit the website or download corruption file, these viruses can affect your system. You must have reliable antivirus software to protect your computer to avoid all these problems caused by viruses. So no matter how carefully you operate your computer, you still need active protection to protect your computer from malware. The best way to date is to <a href=\"https:\/\/www.isumsoft.com\/it\/which-antivirus-software-can-be-free-of-charge-to-use\/\">install antivirus software<\/a>.<\/p>\n\n\n\n<p>1. Antivirus software is designed to detect and remove viruses, worms, spyware, trojans, and other malware.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-viruses.png\" alt=\"remove viruses\" class=\"wp-image-18554\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-viruses.png 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-viruses-300x150.png 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-viruses-80x40.png 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>2. Antivirus software provides real-time protection for your computer. It scans your system quickly to detect and delete infected files or programs. What&#8217;s more, it actively removes any malicious code detected. In addition, it allows you to arrange to scan your computer.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-any-malicious-code-detected.png\" alt=\"remove any malicious code detected\" class=\"wp-image-18553\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-any-malicious-code-detected.png 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-any-malicious-code-detected-300x150.png 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/remove-any-malicious-code-detected-80x40.png 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>3. Antivirus software protects your online transactions by preventing malicious programs from recording what you type on your keyboard.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/protect-online-transactions.png\" alt=\"protect online transactions\" class=\"wp-image-18552\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/protect-online-transactions.png 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/protect-online-transactions-300x150.png 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/protect-online-transactions-80x40.png 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>A large number of viruses appear every day, making the Internet becomes a dangerous place. That&#8217;s why you need to <strong>install antivirus software to protect your PC<\/strong>. Make sure you have the best and reliable security software to protect your system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"opt2\" name=\"opt2\"><\/a>Option 2: It is not necessary to install antivirus software.<\/h2>\n\n\n\n<p>Here comes up with a question about \u201cIf a computer does not install antivirus software, how to guarantee the security of the computer?\u201d<\/p>\n\n\n\n<p>I summed up my experience, if you can do the following, your computer will not be so easy to poison, it is still relatively safe.<\/p>\n\n\n\n<p>1. You should be able to backup systems and software, and often backup important data. After backup, even all kinds of problems appear, there is nothing to be afraid of.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/backup-system-data-software.jpg\" alt=\"backup data and software\" class=\"wp-image-18558\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/backup-system-data-software.jpg 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/backup-system-data-software-300x150.jpg 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/backup-system-data-software-80x40.jpg 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>To make it easier for you to work, here are two related links to help you <strong>how to backup systems and critical data<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.isumsoft.com\/windows-10\/backup-windows-system-before-upgrading-windows-10.html\">Back up Windows System.<\/a><\/li><li><a href=\"https:\/\/www.isumsoft.com\/windows-10\/2-ways-to-back-up-data-in-windows-10.html\">Back up Your Personal Data.<\/a><\/li><\/ul>\n\n\n\n<p>2. Resolutely do not download, install or run unknown software. It is safe to download software form a well-known download site or program&#8217;s official website. Therefore, it is highly recommended not to download the program from an unknown website.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/do-not-download-run-unknown-software.jpg\" alt=\"do not download and run unknown software\" class=\"wp-image-18559\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/do-not-download-run-unknown-software.jpg 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/do-not-download-run-unknown-software-300x150.jpg 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/do-not-download-run-unknown-software-80x40.jpg 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>3. Raise the security level of your browser.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/raise-browser-security-level.jpg\" alt=\"raise browser security level\" class=\"wp-image-18560\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/raise-browser-security-level.jpg 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/raise-browser-security-level-300x150.jpg 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/raise-browser-security-level-80x40.jpg 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>4. Start the Windows Defender.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/start-windows-defender.jpg\" alt=\"start Windows Defender\" class=\"wp-image-18561\" srcset=\"https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/start-windows-defender.jpg 600w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/start-windows-defender-300x150.jpg 300w, https:\/\/www.isumsoft.com\/it\/wp-content\/uploads\/2018\/05\/start-windows-defender-80x40.jpg 80w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>The <strong>Windows Defender<\/strong> is free security software that comes with a computer system, which can be used to isolate and prevent spyware. It will not only scan system, diagnosis system for viruses, but also have the real-time protection function. Thus, it is necessary for you to regularly start Windows Defender to keep your computer safer.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Turn off network sharing and network neighbors.<\/li><li>You can install a VirtualBox to test unknown or temporary software.<\/li><\/ul>\n\n\n\n<p>To be honest, the system security level is already high. As long as you don&#8217;t go to porn sites or download unknown software, your computer won&#8217;t be poisoned. So <strong>you don&#8217;t need to install antivirus software<\/strong>. But if you know there is a risk, you&#8217;ll do the same. In fact, you install or do not install antivirus software, the computers will be poisoned.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>Which options you choose that ultimately depends on your decision. But don&#8217;t think it won\u2019t happen to you. That&#8217;s what it meant.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Under the background of information technology, computer network application is becoming more and more extensive, and the security of the computer is also the most important problem in the current social and economic development for people. Well, is&#8230; <\/p>\n","protected":false},"author":2,"featured_media":18555,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[72,73,71],"class_list":["post-3092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-computer-tips","tag-antivirus-software","tag-internet-security-and-virus-protection","tag-windows-computer-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is It Necessary to Install Antivirus Software?<\/title>\n<meta name=\"description\" content=\"This article provides two options to let you make a choice if it is necessary to install antivirus, so you can ensure the safety of the computer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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