{"id":20311,"date":"2021-01-14T06:35:09","date_gmt":"2021-01-14T06:35:09","guid":{"rendered":"https:\/\/www.auslogics.com\/en\/articles\/?p=20311"},"modified":"2025-03-21T04:24:13","modified_gmt":"2025-03-21T04:24:13","slug":"fix-windows-defender-error-0x80004004","status":"publish","type":"post","link":"https:\/\/www.auslogics.com\/en\/articles\/fix-windows-defender-error-0x80004004\/","title":{"rendered":"Methods to Fix Windows Defender Error Code 0x80004004"},"content":{"rendered":"

The Error Code 0x80004004 is a troublesome issue to fix, especially since there\u2019s no known specific cause to it. What\u2019s more, no Windows OS is immune to this error. However, the error relates to Microsoft Security Essentials or Windows Defender \u2013 a Microsoft security service that protects your computer from malware.<\/p>\n

The error can also occur in several forms, but when it appears as \u201cError 0x80004004: E_ABORT,\u201d it indicates a program or application crash. Some users report that they often get the error with another message: \u201cVirus and Spyware definitions couldn\u2019t be updated.\u201d This shows up whenever they try to upgrade their Windows Defender.<\/p>\n

Some users also reported that a running program either freezes or crashes before getting the Error Code 0x80004004. There are various instances wherein you may encounter the error. It can show up while you\u2019re installing a program or updating your system\u2019s OS and Windows Defender. It can even randomly appear when you\u2019re booting or shutting down your computer.<\/p>\n

Do you face similar issues while working on your PC? If so, you need not worry\u2014we\u2019ve got you covered. Follow the procedures in this guide to resolve the Windows Defender unexpected error.<\/p>\n

Why Does the Windows Defender Error Code 0X80004004 Occur?<\/h2>\n

Anything could be responsible for the error. Although it\u2019s difficult to pinpoint why you are seeing the Windows Defender Error Code 0X80004004, one or more of the factors below may be responsible.<\/p>\n

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  1. Corrupt registry files<\/li>\n
  2. Malware<\/li>\n
  3. Unreliable internet connection<\/li>\n
  4. Corrupt sectors in the hard disk<\/li>\n
  5. Outdated\/incompatible computer drivers<\/li>\n
  6. Conflicting antivirus software<\/li>\n
  7. Uninstalled updates<\/li>\n
  8. Incomplete\/corrupt program installation<\/li>\n<\/ol>\n

    How to Fix Windows Defender Error Code 0X80004004<\/h2>\n

    The Error Code 0x80004004 is a general error. It doesn\u2019t have a specific cause making it difficult to suggest a particular solution. However, we compiled several solutions. We are certain that one of the solutions will indeed resolve the issue.<\/p>\n

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    1. \n

      Try the Basics<\/h3>\n<\/li>\n<\/ol>\n

      The first thing to do to resolve the Windows Defender unexpected error is to find its cause. You can do this by recalling what you were doing on your computer before the problem occurred. For instance, if it appeared while you were installing a program or downloading an update, it may cause the error.<\/p>\n

      Try out the following necessary procedures to resolve the issue.<\/p>\n

      a) Reliable Internet Connection<\/h4>\n

      Check the cables, restart the router, do all you can to ensure you have reliable internet access. An unstable internet connection can abort a download, slow down, or hinder other activities.<\/p>\n

      b) Clear Out Junk and Malware<\/h4>\n

      Ensure you rule out the possibility that malware might be responsible for the error code 0x80004004. You can do that by running a full scan of your PC with a trusted anti-malware program.<\/p>\n\n

      We highly recommend that you use Auslogics Anti-Malware<\/a> to detect and eliminate malicious item you\u2019d never suspect exists. Besides, the software has a user-friendly interface, which makes it easy to set up and run.<\/p>\n

      c) Disable Installed Antivirus Software<\/h4>\n

      The Windows Defender unexpected error could also result from a conflicting anti-malware program. Consider disabling the program to see if it\u2019s the cause of the issue. Alternatively, we highly recommend using Auslogics Anti-Malware as it doesn\u2019t conflict with the leading antivirus software. However, if none of the necessary procedures above work, you can try the other solutions.<\/p>\n

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      1. \n

        Troubleshoot the Problem<\/h3>\n<\/li>\n<\/ol>\n

        You can resolve the problem with the Windows Update troubleshooter. Follow the instructions below to run the troubleshooter.<\/p>\n