Seems every time I go on You tube I get a pop up that claims it is from Microsoft and it requests my ID and password. I don't give that information and accept or cancel are the options . I am unable to click out of it and if I click cancel, I just get another pop up just like it, but with a phone number to call. The only way I can get rid of it is to go to task manager and shut it down. Is this really from Microsoft? I scanned for a virus or malware with Malware Bytes but nothing is found. Help please.
Thanks