posila wrote:Well, before you update drivers, delete %APPDATA%\Factorio\crop-cache.dat and then "Verify integrity of game cache" on tab Local Files in Factorio properties in Steam.

This was the winner. All works well now. Thanks!

Indeed, I have rebooted the computer. I'll admit I didn't think to uninstall/reinstall Factorio until about half an hour ago, after updating the drivers. Alas, that didn't help.

Hi. Have Factorio ever worked on this computer after you updated it to Windows 10? I am asking because you have one of the first Win10 nVidia drivers (353.62 from July 2015) ... We had lot of trouble with early Windows 10 drivers from both nVidia and AMD, but current drivers work fine.
So update ...

I decided to go in and have a look at the video options, maybe see if Loewchen's suggestion would do anything. But it would appear this bug includes the menus as well. (I thought the menu seemed more streamlined, but I figured that wasn't a glitch, just a new look.)

Untitled-1_03.png

So... I don ...

Log file attached

I have strong doubts about it being related to VRAM; I've been playing Factorio on this computer since 0.10; hardware hasn't changed.

I'm having a major graphical issue. This has only happened today, and I've no idea what's going on. Factorio updated itself today to whatever is the most recent version on Steam (I believe 14.18?)

It occurs both upon loading an old save and upon generating a new map.

Edit: This is solo, without ...