I recieved this popup. Pretty sure its fake.
Screenshot: https://gyazo.com/167b483ab14808c593ee3381e1f88705
Popup: https://d1n4z2urms54fq.cloudfront.net/?countryname=United+States&zoneid=546563
Number is 1-844-441-3054 for those that are too lazy to click on a link
@1888TechLineOfficial#53292 I never would have guessed that lol
“Pretty sure its fake” Yes it is fake. Any webpage claiming your computer has a virus or spyware and that you need to call tech support is a scam.
No answer 
@jackblack#53347 They got shut down.
They didn’t get shut down, they are still operational: https://phone.firertc.com/calls/5b9ee1006865631165690000/recording