Reason Behind the Windows Defender Error 0x80004004: This error can occur due to another antivirus program installed on the same system. It can create conflicts by preventing the Windows Defender program from updating. Another reason behind this error could be some system files missing.
Solutions to Fix the Windows Defender Error 0x80004004: Based on the reason I mentioned above, there are a number of solutions to solve this annoying update error on Windows Defender.
Method # 1: Setting the Windows Defender Service to Automatic.
Method # 2: Disabling Third-Party Security Program Temporarily.
Answers. Error Code 0x80004004 can be one of the most annoying errors to deal with. This is because it is also location independent on your computer, no matter which Windows operating system you have installed in turn. It simply means that you cannot determine the exact cause, although it is related to the Windows Defender program and may be required for Microsoft security.
To view Windows Defender 0x80004004, you can run a scan with this tool. Step 1: Click on Cortana, type cmd and right click to select Run Administrator.
If you are facing Windows update error code 0x80080005, then you can use the following method outlined below. The main reason for this error is the difference between the security software on your PC and Windows Update which can block the BITS service and hence the system cannot access the System Volume Information folder.
The first thing you need to do to fix the Windows Defender Quick Error is to find its cause. You can do this by remembering the methods you used on your mobile computing device before the problem started to appear. For example, if it appears during the installation of a program or the download of an actual update, it may cause an error.
How to fix Windows Defender error code 0x80004004?
Method 1: Windows sets the Defender service to automatic mode. Log into Cortana briefly and then run it as an administrator.
How do I fix error code 0x80004004?
Fix: Windows Defender error 0x80004004
- The reason for your Windows Defender 0x80004004: Error…
- Fixed Solutions in Windows Defender 0x80004004: Error…
- Method #1: Install Windows Defender Service on Machine. …
- Method #2: Temporarily disable third-party security programs. …
- Method number 3. Run a system file checker.
What does error code 0x80004004 mean?
Cause Windows Defender Closing Error 0x80004004: This error can appear mainly due to another antivirus installed on the same system. Can it write conflicts preventing Windows Defender from updating? Another reason for this error may be that some files are missing from the system.
How do I fix error 0x80004004?
Fix 0x80004004 errors found in Windows 10 Services
- Enter it in the Windows (Cortana) search box.
- Search for the Windows Defender service, make sure it’s working properly, and set it to turn on automatically.
< li> Select this Windows service, right-click Defender and select Restart. Authorize and restart the service you want to test again.

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.