Pop up. Your PC might be at risk

Note: Please do not post Personally Identifiable Information like email address, personal phone number, physical home address, product key etc.

Issue abstract:System Warning! , Windows Security! Your PC might be at risk. Windows encountered viruses and threats

Detailed description:

Product & version number:

OS details:

What is the error message you are seeing?

If you have any supporting screenshots, please add them:

Hello @user2788

Did you recently install any program/browser extension?
Did you recently allow push notifications?
Did you run Norton Full Scan?
Did you run Malwarebytes Scan?

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Norton message?

According to Microsoft this is a fake scam pop-up.

https://answers.microsoft.com/en-us/surface/forum/all/windows-defender-security-center-window-has-popped/3ff801dc-3b06-4bf9-8cf6-508bac2c45d1

SA

Hello @user2788
Please post progress