{"id":1229,"date":"2018-06-05T17:40:47","date_gmt":"2018-06-05T17:40:47","guid":{"rendered":"http:\/\/www.fileinspect.com\/blog\/?p=1229"},"modified":"2019-02-20T18:56:33","modified_gmt":"2019-02-20T18:56:33","slug":"how-to-fix-windows-defender-wont-update-error","status":"publish","type":"post","link":"https:\/\/www.fileinspect.com\/blog\/how-to-fix-windows-defender-wont-update-error\/","title":{"rendered":"How to fix Windows Defender won&#8217;t update error?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Windows Defender is a protection feature that comes built-in with the operating system of your computer. This tool should be able to identify and remove viruses, spyware and other kinds of malicious software. Needless to say, it\u2019s never advisable to switch Windows Defender off since you never know when your computer might be under attack. This software is aimed at protecting your device from all kind of adware, viruses, worms and Trojans, ransomware, and spyware.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Windows Defender is a discreet kind of software: it runs in the background and doesn\u2019t really take a lot of your RAM. You can use it anytime if you feel that your computer could have been exposed to an unsafe connection. It\u2019s highly worrisome in this regard when your Windows Defender doesn\u2019t update. This article will take you through the procedure of <\/span><span style=\"font-weight: 400;\">fixing Windows Defender won&#8217;t update error<\/span><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">So, <\/span><span style=\"font-weight: 400;\">what if Windows Defender doesn&#8217;t update<\/span><span style=\"font-weight: 400;\">?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Is it harmful to your computer? Yes, we believe that an oversight with the Windows Defender issue can lead to some more serious malfunctions in the future. So, take your time to figure out what could have served as the cause of this issue and if it is within your power to change. We want to ensure that this doesn\u2019t happen again.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Most users are experiencing this error with the Windows Defender update due to the software failing to update new virus categories. When your connection to the internet is great, but your Windows Defender is not updating, then there must be something else working to prevent the updates from taking place. In the following guide, we will take you through the process of finding the right clues.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There is a possibility that Windows will try to figure out what is wrong and then you will get a message that will say that it\u2019s impossible to check, download or in fact install the updates for Windows Defender. But this situation is not as dire as it can seem from first glance. Remember, there are at least three different ways you can access the update process for Windows Defender:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">through the Windows Defender Update Interface<\/span><\/li>\n<li>through the Windows Update<\/li>\n<li>through the Manual Download via the Microsoft Malware Protection Centre website<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">All of these will require admin privileges, so if you are experiencing this problem while using a company network computer, be sure to acquire the necessary rights prior to starting any kind of troubleshooting process.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Solution 1. Update Windows Defender<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To access the updates in Windows Defender Update Interface, follow this pathway: Start&gt; Programs&gt; Windows Defender&gt;Check for Updates Now.<\/span><\/p>\n<p><img class=\"aligncenter wp-image-2190 size-full\" src=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/254.jpg\" alt=\"Update your system to keep threats out\" width=\"803\" height=\"618\" srcset=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/254.jpg 803w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/254-300x231.jpg 300w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/254-768x591.jpg 768w\" sizes=\"(max-width: 803px) 100vw, 803px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">You will be taken to a page where you can see the pending updates. You should then restart your computer and try to update Windows Defender again. Don\u2019t forget to activate the Windows Update troubleshooter if you run into any problems.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Solution 2. Run an SFC scan<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">This scan will work as a troubleshooter, and it might spare you the unnecessary hustle. Follow these steps to activate the scan:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Step 1. Open Start and type cmd into the search box.<\/span><\/li>\n<li>Step 2. Right-click the Command Prompt and be sure to select Run as administrator.<\/li>\n<li>Step 3. Type in sfc\/scannow and hit Enter.\u00a0<img class=\"aligncenter wp-image-2191 size-full\" src=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/255.jpg\" alt=\"Scan your system for file corruption.\" width=\"979\" height=\"510\" srcset=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/255.jpg 979w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/255-300x156.jpg 300w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/255-768x400.jpg 768w\" sizes=\"(max-width: 979px) 100vw, 979px\" \/><\/li>\n<li>Step 4. Wait for the scan to finish and restart your computer. Try updating Windows Defender after these manipulations.<\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Solution 3.Check Windows Update files<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Check that you have all the Windows Update files to execute the Windows Defender update. Follow these instructions to confirm:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Step 1. Open the Windows Update website.<\/span><\/li>\n<li>Step 2. Install the updates that Microsoft has recommended for you.<\/li>\n<li>Step 3. Access this Windowsupdate.log by typing %windir%\\windowsupdate.log into the Search bar of the window.<\/li>\n<li>Step 4. Open the How-to web page and enter the keywords from the log that you found. If they match, you have all the necessary files in place.<\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Solution 4. Customize the Windows Defender service<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">This will allow you to face the problem hands-on if it presents itself again, saving you valuable troubleshooting time and not exposing your computer to more malware. Follow these steps to set the automatic regime.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Step 1. Access Start and Select Run.<\/span><\/li>\n<li>Step 2. Type in services.msc and hit Enter.<\/li>\n<li>Step 3. Select the Windows Defender from the list and right-click it.<\/li>\n<li>Step 4. Open Properties and check if the Service Status says \u2018running\u2019.<\/li>\n<li>Step 5. If it\u2019s not, set Startup type to Automatic and click Start.\u00a0<img class=\"aligncenter wp-image-2192 size-full\" src=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/256.jpg\" alt=\"Set Windows Defender Startup type to Automatic.\" width=\"802\" height=\"595\" srcset=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/256.jpg 802w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/256-300x223.jpg 300w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/256-768x570.jpg 768w\" sizes=\"(max-width: 802px) 100vw, 802px\" \/><\/li>\n<li>Step 6. Apply the changes and click OK. You have now set the Windows Defender service to automatic.<\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Solution 5. Scan your PC for malware<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">We strongly advise investing in an anti-malware tool that holds down the fort, even if you have successfully fixed your Windows Defender. It\u2019s always best to strengthen the defense. For this reason, we recommend\u00a0<\/span><a href=\"https:\/\/www.auslogics.com\/en\/software\/anti-malware\/\"><span style=\"font-weight: 400;\">Auslogics Anti-Malware<\/span><\/a><span style=\"font-weight: 400;\"> as one of the best anti-malware tools out there. It will perform scans of your system and integrate swiftly with your anti-virus program.<\/span><\/p>\n<p><img class=\"aligncenter wp-image-2193 size-full\" src=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/257.jpg\" alt=\"You can tweak your program settings via Auslogics Anti-Malware.\" width=\"835\" height=\"631\" srcset=\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/257.jpg 835w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/257-300x227.jpg 300w, https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2018\/06\/257-768x580.jpg 768w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows Defender is a protection feature that comes built-in with the operating system of your computer. This tool should be able to identify and remove viruses, spyware and other kinds of malicious software. Needless to say, it\u2019s never advisable to switch Windows Defender off since you never know when your computer might be under attack. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,13],"tags":[66,34,15,79],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to fix Windows Defender won&#039;t update error? - The Official FileInspect Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fileinspect.com\/blog\/how-to-fix-windows-defender-wont-update-error\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ivan.diskin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.fileinspect.com\/blog\/#organization\",\"name\":\"Outbyte Computing Pty Ltd\",\"url\":\"https:\/\/www.fileinspect.com\/blog\/\",\"sameAs\":[\"https:\/\/www.youtube.com\/channel\/UCI6brHKmaiiUCcseAlcV3tQ\",\"https:\/\/www.facebook.com\/outbyte\"],\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.fileinspect.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2021\/05\/1200x630-3.jpg\",\"contentUrl\":\"https:\/\/www.fileinspect.com\/blog\/wp-content\/uploads\/2021\/05\/1200x630-3.jpg\",\"width\":1200,\"height\":630,\"caption\":\"Outbyte Computing Pty Ltd\"},\"image\":{\"@id\":\"https:\/\/www.fileinspect.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.fileinspect.com\/blog\/#website\",\"url\":\"https:\/\/www.fileinspect.com\/blog\/\",\"name\":\"The Official FileInspect Blog\",\"description\":\"News and Perspectives from IT Experts\",\"publisher\":{\"@id\":\"https:\/\/www.fileinspect.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.fileinspect.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fileinspect.com\/blog\/how-to-fix-windows-defender-wont-update-error\/\",\"url\":\"https:\/\/www.fileinspect.com\/blog\/how-to-fix-windows-defender-wont-update-error\/\",\"name\":\"How to fix Windows Defender won't update error? 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