After upgrading to version 1.0.9.19, security center Windows 10, reports that the antivirus is disabled.
Same here on Windows 8.1
screenshot
Try to comply with this recommendation.
https://www.bitdefender.com/support/what-to-do-when-windows-security-center-reports-antivirus-antispyware-and-or-firewall-are-turned-off-1091.html
