This is FAKE and SCAM for sure.
NEVER call the number , do you see this message on the browser?
Try press Ctrl+Shift+Esc and it will open the Task Manager and then terminate all tasks and then open Microsoft Defender and run a full system scan with it.
Microsoft Security Alert

Jami McFerren
41
Reputation points
A laptop gets a message saying it is locked, that the IP address has been used without knowledge or consent to visit with ID theft possible. It says to call Microsoft Security at 1-888-339-0179 and NOT to close or restart the computer. Is this a phishing scam? What is the appropriate action to take?
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Reza-Ameri 14,791 Reputation points
2022-01-29T17:41:48.053+00:00