I don't get very many TBN ads, and no TBN popups.
With NoScript, I have:
TractorByNet.com set to "Trusted"
Connatix.com set to "Default"
GoogleTagManager.com set to "Default"
pub.network set to "Default"
With "Default" likely being similar to "Untrusted", I.E. scripts blocked by default.
I do still get page header ads, and that is fine. I use this is in part to reduce tracking scripts, and as a front line antivirus.
Now, looking up the info posted by
@Pixguy.
The Trojan.Fakealert.356 pop-up is a push notification that uses fake alerts stating that your device is under attack or infected to trick you into clicking
malwaretips.com
This guide teaches you how to remove "Your Windows 10 is infected with 5 viruses!" pop-ups for free by following easy step-by-step instructions.
malwaretips.com
This is undoubtedly a simple phishing/Trojan scam. Whatever you do, don't click on the boxes and let it install stuff on your computer. Close the windows, or perhaps close your browser.