>>> installed Semantec instead...
>>>Overkill. Windows 10 includes WIndows Defender. It does pretty much the same thing as third party AV tools.
>
>https://www.av-test.org/en/antivirus/home-windows/windows-10/
>
>Scroll to the bottom to see where Windows Defender is ranked. Symantec (Norton) scored 100%.

I would never trust tests where Norton scores 100%