Can't run any game that uses UE4

  • Make sure you are using the latest graphics drivers for your graphics card. It’s a cliché but could really help.
  • Some indicate that it could be related to virusscanner. Try disabling it.
  • I also ready a post where a user solved it by disabling its onboard gpu in the device manager (since you probably don’t need it anyway).
  • If you’re using Steam, you could also verify your files: https://appuals.com/how-to-verify-integrity-of-steam-game-files-and-library/