Do you have any items checked in the F4 debug options "always" tab? Factorio is heavily dependent on memory speed and latency. Do you and your friend have the same motherboard, memory, and BIOS settings? Do you both have discrete graphics cards? Only fps is shown always. Memory is both 32...

I am playing in a multiplayer world with 2 friends, and I have much worse performance then they have. I know I can alter game speed, but I would prefer not to for obvious reasons. The reason why I believe there is something wrong is because I have the same CPU (R7 5800x) as my friend, yet he can con...

If you have steam cloud enabled, disable it first. Then, navigate to your save file location On windows, it's "%appdata%\factorio\saves" On linux, it's (probably) "~/.factorio/saves" Then, find your world save, it's name should be "<name-of-your-world>.zip". Unzip it wi...

When attempting to load a years-long save file without mods after the space age update, I encountered this error when loading and fixing The scenario level caused a non-recoverable error. Please report this error to the scenario author. Error while running event level::on_configuration_changed __lev...