I just received an automated call telling me my IP address has been compromised my license key, that they will be disconnecting my microsoft account, and the licence will have will have to be changed!!! from phone number 715-423-4755. A wisconsin phone number (probably auto dialer) Microsoft is based Washington state!
The only way an IP address can be compromised would be if they already had access to my computer through the fire wall. They would need your user name and password for this! the browser IP unless using a VPN doesn't allow access through the firewall. Microsoft does NOT call you to change licence keys unless you have had an issue and you have spoke to them requesting a call back of some nature!
Microsoft Keys are very personal and come pre registered with a person's hard copy of windows or on the computer they purchased. I know not many people are NOT technicians or software engineers such as myself. I would like to save others the trouble to let them know.
This is a phishing scam DO NOT EVER GIVER YOUR PERSONAL COMPUTER CREDENTIALS TO ANYONE WHO CALLS YOU!!!