If you see the strange notification from the police of Luxembourg titled as “Ihr Computer wurde wegen Verstoßes gegen das Recht des Landes, Luxemburg blockiert worden” then this means that your computer has been seriously infected. The name of the virus that attacked your system is classified by us as ransomware. This is the program that hijacks your desktop and doesn’t let you do anything with your computer. Nothing at all. When you try to reboot it the locked status still remains. Here what this particular infection says once it attacks your PC:
