Hello @torenten, Welcome back! Re the linked topic, after his initial reply, the person who submitted the topic did not reply; that makes it very hard for anyone in the Community to continue to assist. Post a full screen screen-print of “Windows security notification → turn on virus protection" & post back → we need to see what you see? In Windows Search🔎 field, type Windows Defender Firewall → open the Windows Defender Firewall app, take a full screen screen-print & post back please? Is Windows Defender anti-virus, Periodic scanning ON or OFF → post a screen-print please? Please let us know? Thank you🙏 Flood🐳 +🐋 Happy to see you again Flood. Here are the following screenshots/answers to your questions. I also want to apologize in advance as I won’t be able to respond back to you for a bit. Here is what the notification looks like (I blurred out my file names for privacy). Also in case you are wondering, I only have the free on-demand scan version of Malwarebytes installed, so it shouldn’t be conflicting with Kaspersky’s real-time protection.Here is the Windows Defender Firewall page.As you can see, it is being entirely controlled by Kaspersky. One thing to note though is that even though Kaspersky Firewall is turned on, Windows Defender Firewall itself does startup automatically and runs in the background, which is something I can’t change in services. According to the Windows Security Center, the Windows Defender Firewall is off when Kaspersky’s is on, and does automatically turn itself on if Kaspersky’s is disabled. My periodic scanning is set to off. One more thing I feel I should mention. In services, the Security Center (WSCSVC) is set to an automatic (delayed) startup. I can’t change any of the startup settings for this either, and not even sure if this is even related to my issue. Cheers.