Let's cross this one off your list

[Hoang Kiem]

Please tell me IF this pop-up is really from Microsofr?

Thanks

 

[Norton]

I would say it's not from M.S. Run your AV program + CCleaner and Malwarebytes.

 

[Wolfie]

If Nortons advice bares no fruit, see the 3rd answer on this page and follow its instructions!:

https://answers.microsoft.com/en-us...wing-pop/d94e3d36-4561-477f-bc6c-b01c259c374e