In the Windows operating system based computer, you get so many errors and corruption issues time to time. The errors you get are of various types. But problem becomes critical when you are unable to troubleshoot the issue. Windows defender error 0x80508007 is also a very critical issue that comes to your computer usually when you try to install a software or application. Mainly the Windows defender program gets corrupt and gives you the defender error code 0x80508007 on the computer screen. In this situation, it is very important to fix this issue as soon as possible. For proper fixing of the issue, you need to go through the manual or automatic error fixing methods recommended here. You can also use Advanced System Repair tool for automatic fixing of the issue.