Win10 system windows defender can not open the startup solution

After installing win10, some users have encountered problems that can't start windows defender. This is generally installed third-party security software. After uninstalling, Windows defender can't open, or the system bug, the following small series will bring you Solution, go see it together. Win10 system official version of the official download address and win10 system official version of the two modes introduced

win10 system windows defender can not open the startup solution:

First, we open the run window (shortcut is windows Key +R), enter: services.msc, here we can check whether the Windows defender service is corresponding to C:/Program Files/Windows Defender/MsMpEng.exe. If it is tampered with, we can fix it at this time

Second, if the Windows defender service is corresponding to C:/Program Files/Windows Defender/MsMpEng.exe, there is no problem starting the service. This is probably a bug that comes with Windows. Please do this at  quo Right-click on the Start button and select the "Command Prompt (Administrator)", enter the following command sc start WinDefend Enable, and then press “Enter.
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