no, I dont have it.windows defender silly lol we all have that if we are on windows. but i get you, havent had a virus in years.
I have removed and disabled it ever since it was delivered with windows 7 and 10
As well, most of "security center" is disabled, no firewall etc (if you are on a LAN... you are already firewalled to some extent) since winXP until now.
Oh, you like Help and Security center? In 2004 I discovered a vulnerability that USED this service to DELIVER MALWARE
(scroll to the bottom, "Other information, acknowledgements", note the name )