In the Windows operating system, you install so many applications and programs to complete various technical works. You also get different updates to your computer for proper functioning of various apps and programs. In Windows 10 operating system, you get Windows defender program that works as an inbuilt antivirus. You can launch this program to scan the computer to remove the malicious files stored in it. But sometimes when you try to scan the PC using Windows defender, you get Windows defender error 0x80508010 on the computer screen repetitively. In this situation, it is very difficult to work on the computer properly. Therefore, you should go with some manual or automatic error fixing methods to get rid of defender error code 0x80508010. You can also download and install Advanced System Repair Tool for automatic fixing of the issue.