Asking regarding my husbands MacBook Air. He's unable to access Safari because of an alert message "http://pcsecurity-error-alert-403.com" requiring him to call Windows Security Center
Can't get past virus alert screen Unable to access Safari because of an alert message "http://pcsecurity-error-alert-403.com" requiring him to call Windows Security Center .
MacBook Air, OS X Mavericks (10.9.5), Can't access Safari version info