Solution to Windows update error 0x80004004 – solved with fix.


Error code 0x80004004 is one of the most troublesome errors. Error 0x80004004 also stating that Virus and spyware definitions couldn’t be updated. The 0x80004004 error code are used by windows operating systems to alert programmers and system users to a problem. Windows Errors can be resolved with a quick search, but more complex or obscure errors need help from someone who is well trained in the Windows operating system

Possible factors that can cause error 0x80004004

  1. Corrupt registry files.
  2. Incomplete program installation/un-installation.
  3. Un-installed updates.
  4. Installed anti-virus/malware program.
  5. Unreliable/Unsteady Internet connection.
  6. Virus/Malware infection.
  7. Damaged/outdated computer drivers.
  8. Bad sectors in the hard disk.
  9. Major Symptoms Of 0x80004004 Error:

    Some of the common symptoms you may encounter while Windows Defender Error Code 0x80004004 appears on the screen are as follows:

  • The active program becomes unresponsive and the installation process gets stuck after a certain time.
  • The system starts to freeze on a frequent basis by crashing the background running apps automatically.
  • Web pages with the active browsers start to crash and the hardware fails to give a real-time response.
  • Methods to easily fix Windows Defender error code 0x80004004:

    Method 1: Run Windows Troubleshooter.
    Step 1: Go to Settings option and Click on Update & Security.


    Step 2: Now go to Troubleshoot.


    Step 3: Tap on the option Windows update Troubleshooter.


    Step 4: Next, follow the on-screen instruction and troubleshoot the error files as well as keep the system performance stable.
    Step 5: Once done, restart the system and check whether the Windows Defender Error Code 0x80004004 persists or not.
    Method 2: You can also resolve this error issue by Advance System Repair Tool

    3 Steps to Fix this Error

    Step 1. Download Advanced
    System Repair Tool
    [File Size: 15.7 MB]
    Step 2. SCAN your Windows PC
    Step 3. Click Fix button to Repair Error


    Method 3: Update Device Driver
    Step 1: Right click on the Start button and click on Device Manager.


    Step 2: Here, you will get a list of installed hardware devices into your system. Choose the device which you want to upgrade.


    Step 3: Right-click on them and choose the option Update Driver from the pop-up menu one after another.

    update driver

    Step 4: Tap on the Yes button and confirm to driver upgrade steps. It will take several minutes to complete the task.
    Step 5: After finishing the process, finally, restart the PC with the normal mode successfully and verify Windows Defender Error Code 0x80004004 issue is resolved.

    Method 4: Run System File Checker
    Step 1: Click on the Start button and open the Start menu.
    Step 2: Type “cmd” in the search box and press Enter to open the Command Prompt.
    Step 3: In the resultant window, type “sfc/scannow” and press Enter key to run it.


    Step 4: It will run automatically and identify the bad file sectors. The entire process will take a few minutes to complete.
    Step 5: When done, reboot the PC and resolve this annoying Windows Defender issue easily.


    In the above given article you will get the information about windows Defender error code 0x80004004 .The cause , symptoms and the easy and simple methods to fix 0x80004004 error code.

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