How to remove a scam and pop up

I checked this out on you Tube . Apparently it is a scam .  A recorded message saying this is a Microsoft alert you have a virus . Ring this 1 800 number asap and will assist you to remove this for a fee of course or we will be forced to shut down your computer so it dose not effect our network .

And second pop up with a semi clad lady on one of those live cam network which is obviously recorded .asking do you want to chat I just want these removed because I have to continually shut down my computer to get rid of them

John, Did you resolve your issue?.
AVG Guru

John, Did you resolve your issue?.
AVG Guru