Have you ever receive such a warning message before?
"windows firewall service has been stopped due to virus/adware on your computer. please visit www.scannow.com/support or call toll free 1 888 447 4192 for support. root-kits/spyware may have caused the security breach on your network location. call toll free 1 888 447 4192 for technical assistance."
If your answer is YES, then your system must be at risk, and this 1 888 447 4192 pop-up is the real itself.
Learn more about 1 888 447 4192 pop-up
1 888 447 4192 pop-up is recognized as a malicious scam that is often used by scammers to promote their paid support services and programs by scaring victims with fake alert messages. Hence, 1 888 447 4192 is not a genuine Microsoft phone number. Actually, the 1 888 447 4192 pop-up is merely a part of an adware or a potentially unwanted program currently infecting your entire systems.