Windows 10: how to stop norton virus renewal pop up and flash player pop ups

This just started happening recently while browsing real estate on Zillow. I don't know if the site is hacked or my computer has been compromised somehow.

When the Norton renewal pops up, the only way to make it go away is close the browser and reopen. Then it just happens again when I click on random home links in Zillow.

:)

 

Norton Download Manager continually pops up, telling me to install upgraded version of Norton. The problem with this is, I am not running Norton on my PC.

Original title: Enbedded Norton in WIndows 10

Recently upgraded PC to Windows 10. Norton Download Manager continually pops up, telling me to install upgraded version of Norton. The problem with this is, I am not running Norton on my PC. I have followed the steps recommended by Norton for removal of
this, however, the pop up returns after a short period of time. I have even had Norton access my PC, and they thought they had resolved the issue. The only thing this did was delay the return for about 12 hours. I am not running any Symantec software on
my PC, ergo, the issue seems to be embedded in the Windows upgrade. Norton is supposed to be a virus removal product, however it is clinging to WIdows in a manner that suggests that IT is a virus. Any ideas on how to get this finally off of my platform?

 

Pop ups not blocked and an Unknown website insisting to download and install Flash Player.

Hi,

This might be caused by a virus or malware. We'll be needing the following information to properly isolate the issue:

• Did you access the website where you get the message "install flash player" or did it just pop-up on your screen?
• Have you uninstalled the flash player?
• What is the security level set up on your Internet Explorer?

To check for the security level of Internet Explorer, click this link.

Looking forward on your response.

 

Stop McAfee anti-virus pop ups

How do I stop a McAffee anti-virus pop up? I use Windows Defender.