Tech Support Tips to Repair “0x80004005” Windows Defender Error

Complex Windows errors may occur anytime and put your productivity to an end. Sometimes, disabling a few services can help you to resolve the error, but computer geeks recommend trying other tweaks to ensure complete safety of your device. Read the article to know some quick tips that can help you to repair “0x80004005” Windows Defender error without taking any online support.

Protecting your data-rich system from malicious programs is important to avoid severe data loss situations. A computer virus, malware, spyware, adware, and any other stubborn infection may infect your device and damage your system parts to an irreparable extent. Windows Defender is one of the most prominent malware protection suites that can safeguard your device, accounts, and networks potential threats.

The online security suite comes inbuilt in Windows 8 and is capable of identifying and removing viruses, spyware, and other malicious software. It is a background application that notifies you when a virus tries to change your PC settings or enters into any specific area. Your Windows Defender application may experience the error and put your device’s security in danger.

Read below to learn some common PC troubleshooting tips that can help you to resolve the error:

What Exactly is ‘0x80004005’ Windows Defender Error Message?

The Windows Defender error code is the most common error layout utilized by Windows OS and other Microsoft compatible programs. The error code may also appear on the gadgets that use the same device drivers like that of the Windows. The error message appears because of corrupt or damaged system files in the MS Windows operating system. The error code has a broad category to refer, and it will get accompanied by a numeral and practical description to give an idea of its actual cause. 

Sometimes, the error may have various parameters in its formatting that are nothing but the number and letter code describing the location of the storage regions. Tech support technicians can use the numeric data and letter codes to track the directions that got loaded at the time of error occurrence.

What are the Causes of the Windows Defender Error Message?

Damaged Microsoft Windows system files and corrupt system data files are the two main reasons for the occurrence of the error code. You can read the following pointers to know what all can cause the error to occur. All of the pointer mentioned below will result in the removal or data corruption of Windows system data files. Serious damages to the Windows system files result in showing up missing and erroneously linked data and impacting the functioning of the system.

  • A partial installation setup.
  • A computer gets closed without following a proper shutdown procedure.
  • A partial uninstall of software.
  • Incorrect deletion of applications or components.
  • Your machine has caught a PC virus or adware or spyware attack.

If you’re getting the error for the first time, then you can shut down your system and boot it again to check if the problem persists. If not, then your device is fine, and you can continue working on it. If the error occurs again, then it is important to consider that you’re putting your device and its security at a serious risk. You will need to perform the correct PC troubleshooting strategy to resolve the error and protect your computer parts from further damages.

What are the Proven Methods to Successfully Deal With 0x80004005 Windows Defender Error Code?

Method 1: Fix the Error Manually

  1. Start up your PC.
  2. Login using Administrator details.
  3. Click the ‘Start’ button.
  4. Click All Programs > Accessories > System Tools > and click the ‘Restore’ option.
  5. Click the ‘Restore my computer to an earlier time’ option in the window that appears.
  6. Click ‘Next’ to continue.
  7. Scroll the ‘Select a restoration point’ list.
  1. Select the latest system restore date.
  1. Click ‘Next’ to continue.
  2. Click the ‘Next’ button on the confirmation screen to command Windows to get stored in an earlier time
  3. Once the rescue gets finished, restart your computer to get rid of the error.

Method 2: Fix the Error Automatically

  1. Browse the web and download the restoration tool (completely automatic) for the error code.
  2. Install software program and launch it.
  3. Click the ‘Scan’ button.
  4. Wait patiently until the diagnostic scan gets completed.
  5. Now, click the ‘Repair Errors’ button in the software.
  6. The tool will fix the error automatically, and you can reboot your laptop or computer to experience the changes.

Method 3: Fix the Error by Tweaking System Restore

  1. Click the ‘Start’ button on the bottom of your computer screen.
  2. Take your pointer to the ‘My Computer’ icon and right-click it.
  3. Select the ‘Properties’ option from the menu that appears.
  4. Click the ‘System Restore’ tab to proceed.
  5. Click the ‘Turn off System Restore on All Drives’ box and click ‘OK’ to disable the System Restore feature.
  6. Click ‘Yes’ to confirm your action for all your PC's drives.
  7. Click the ‘OK’ button to exit the box.
  8. Now, go to Start > Shutdown > Restart to restart your device and apply the changes.
  9. Once the PC boots up, click the ‘Start’ button on the bottom of your computer screen.
  10. Take your pointer to the ‘My Computer’ icon and right-click it.
  11. Select the ‘Properties’ option from the menu that appears.
  12. Click the ‘System Restore’ tab to proceed.
  13. Now, uncheck the ‘Turn System Restore Off’ box and click ‘Apply.'
  14. Click ‘OK’ to remove the error code and re-enable the System Restore feature.


The error may cause severe damages to your computer parts including hardware and software, so it is advisable to repair it as soon as possible. Tech support professionals recommend re-enabling the System Restore feature immediately to prevent your PC from any further damages. If none of the tips can help in resolving the error code, then immediately contact an online support firm and ask remote tech assistance from computer geeks. You can search the web for other error cases and their possible solutions to prevent your device from any future mishap.

Similar Articles

CIOs face a slew of challenges as a result of big data-Challenges

One of the things that distinguish having the CIO position now from having the job in the past, apart from the increasing recognition of the significance of information technology, is the introduction of so-called "big data." We're talking about terabytes or even petabytes of data, as well as all of the problems that come with managing such a large amount of data.

computer virus removal

A computer virus is a program that is loaded in a system without the knowledge of the user. This virus is not formed naturally but it is induced by people. After entering your system, it gets attached to another program and as the host starts working, the virus starts functioning. 


Looking to buy the gaming chair? You’re standing at the right place. The gaming chair offers an immersive media X-perience as they generally put you closer to the TV and therefore closer to the action.


We all know that World Wide Web applications for various services have gained customers' assurance over the years. Terrabytes of data are packed and shared across websites as people imagine the transactions are securely checked.


If you love computers, mobiles, smart watches, various gadgets and above all, the internet, let me inform you that they all run on programming languages. A programming language is nothing but the vocabulary and a set of grammatical rules created to instruct a device or computer to perform a specific task. 

Mobile app testing

We all know that there's a growing need for professional software testers. Having an increasing focus on applications designed for iOS apparatus, Android and Windows Mobile devices, app testing experts come in good demand.


Software selection: In general, it is better to have more than less choice. This applies particularly to the business world in the context of a call for tenders or a pre-purchase comparison. Enterprise software is a costly purchase over several years and having the right solution for your business needs is crucial.

What Is Malware? Key Cybersecurity Concepts You Need to Know

CyberSecurity protects programmers and prevents them from re-hacking data in the future. With these cybersecurity services, you do not have to worry about the data and there is no compelling reason to maintain the reinforcement after the standard time interval.

speed up mac with best mac cleaner

Worried about a Mac running slow? Fine-tune, clean up and speed up Mac in a matter of minutes by using Mac Optimizer Pro, the best Mac cleaner software.