Disable Windows Defender on Windows 10
Quick How-To on disabling Windows Defender.
In the Type here to search box, type in RUN and hit Enter
Type regedit and hit Enter
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
In the window pane on the right, you will see one value only called Default
Right click and select New > DWORD (32-bit) Value
Name it DisableAntiSpyware
Open up the entry, and change Value Data from 0 to 1
Click OK and Reboot. Defender will now be disabled