Authentication profile issues
Over the last week I have gotten random authentication required asking for approval on my device. I deny it but each time I've gone in verified my profile made sure that it had my phone number, my email, etc. But I have six approved logins from a certain phone number that isn't on my profile and never has been and they've all been approved using that number. I tried to do screenshots but only get a black screen so I can't even share it to show you guys but at the bottom it does say My email from China on Windows. I've worked with computers for years, but I find things that I don't know every single day and most the time whether it be MS or someone else. It's typically a glitch in they're on security matrix, but I just don't know. It doesn't look right. A handful of approved sign ins. What appears to be from a phone number not associated with my account. Any help would be appreciated