Best Way to Fix Windows Defender Error 0x80508020

As you know that the Windows defender is an inbuilt security tool of the Windows computer. It scans the whole computer and tries to remove infectious files from the system time to time. However, sometimes when you try to run this tool in the computer, you get Windows defender error 0x80508020 on the computer screen. After getting the defender error code 0x80508020 in Windows, you cannot be able to remove the threats and infectious if you have not installed any third party antivirus. In this case, it is very important to remove this problem as soon as possible. Hence, you should first go through the manual or automatic error fixing methods given here. For automatic fixing, you can download Advanced System Repair tool in the computer.


Compatible with the Windows 8 32-bit and 64-bit Operating System, Windows 7 32-bit and 64-bit Operating System, Windows Vista 32-bit and 64-bit, Windows XP 32-bit
multi-badge-win7

Some common symptoms you may see are unable to run the Windows defender in the computer, unable to scan the computer to find out the risks and threats, problem in installing and uninstall any apps, slow performance of the computer, automatic shutdown, repetitive restarting, etc.

Mainly the Windows defender error 0x80508020 comes to you due to many reasons. First reasons for the occurring of defender error code 0x80508020 in Windows are problem with the Windows defender security tool, deletion of some system files associated with this tool, conflicts among the installed applications, attacking of dangerous virus or malware, etc.

How to fix Windows defender error code 0x80508020: You are at the right place to fix the Windows defender error 0x80508020. Here you will get the manual method first to get rid of this issue. But always keep in your mind that you should have a sound technical knowledge to apply the manual steps;

  1. Try to reinstall the Windows defender programs in the computer.
  2. You can also create new key by changing the DWORD value.
  3. Reinstall the driver that is required to run this tool.
  4. Restore your computer.
  5. Repair the registry entries if they are corrupt or damaged.

Above manual steps are very much useful in getting rid of Windows defender error 0x80508020. If the issue is not fixed using the manual method stated above due to lack of technical knowledge, you can download and install Advanced System Repair tool in the system.


Compatible with the Windows 8 32-bit and 64-bit Operating System, Windows 7 32-bit and 64-bit Operating System, Windows Vista 32-bit and 64-bit, Windows XP 32-bit
multi-badge-win7

Advanced System Repair tool will scan the whole computer, find out the errors and fix them automatically. It will also remove the virus, malware, Trojan, etc and enhance the computer performance incredibly. The tool will repair the registry entries and misconfigured system files. It is compatible with entire version of Windows operating system.