There seem to be quite a few variants of these URLs,but I never get a response from the phone numbers. Perhaps they operate usings strange hours?
</s>https://storage.googleapis.com/microsoft-windows-essential-scans-detected-suspicious-files/Microsoft%20Official%20Support-us.html<e>
Phone: +18446926305
</s>https://storage.googleapis.com/microsoft-windows-essential-scans-detected-suspicious-files/Microsoft%20Official%20Support-gb.html<e>
Phone: +448000903853
I just tried it and it worked.
FireRTC says both numbers are unavailable
https://gyazo.com/163dc881fb2b6814d9241a3051e3aed7
Still working.