It is very important to fix Windows defender error as soon as possible when you get it in the Windows. Windows defender is a very amazing program that can scan the whole computer and find out the errors and infections. It is launched by the Microsoft in Windows 10 version. This is one of the most precious applications that you should use in the computer time to time. But sometimes when you try to open or run the program in the PC, you get Windows defender error 0x80508014. This error is a very critical one and makes you very much stressed. Therefore, you should use some error troubleshooting methods to fix Windows error code 0x80508014. You can also download and install Advanced System Repair Tool to fix the issue automatically.