Fatal Error!
"Fatal Error!" is a fake security pop-up generated by the rogue security application WinCoDecPRO. "Fatal Error!" will claim that your media system is corrupt and you need to update your video codec immediately. Attempts to close the "Fatal Error!" pop-up will not rid your system of this annoyance and if you decide to "update" your media system, you will just be prompted to purchase rogue software. Remove "Fatal Error!" from your system with a legitimate malware removal tool soon after detection.