https://www.eset.com/us/home/smart-security-premium/ There is the Antivirus and all of it's stuff. https://www.malwarebytes.com/premium And this is the other one I use. I have used them for years. EA/SIMS 4 has always been a green light program to use as are all the .exe's on my computers. My system is check for everything and is clean. All the programs and ALL my games play, except the sims 4. What is odd, is that while I had the game shut off for a few hours, that it simply wouldn't be able to play after I woke back up. There were no updates to windows, ESET, Malwarebytes. So....what can I do, since I have followed all your suggestions that are posted? All my games are green lighted in all my programs. Nothing is amiss on my side. And I have thoroughly checked everything you guys have said. Yet, this is the only game on my entire gaming PC that won't start. With mods, without them. Nothing. The exe is not blocked by anything. I have checked and rechecked after deleting the game 4 times, completely off the computer & reinstalling it fresh from y'alls site. So what do I do now?