Re: Game doesn't recognise my video card after windows update
@leenysims The settings not saving is probably due to the options.ini file being corrupted. This would also explain the repeated messages about your GPU being unrecognized—that file saves the info that you've already received that notification. Go into Documents\Electronic Arts\The Sims 4 and delete the options file, and a new one will spawn the next time you launch the game. You'll need to redo all your in-game settings, but they should stick this time.
For the unrecognized GPU itself, please open config.log (in the same location), copy the lines between "Graphics device info" (about 25 lines down) and "Options" (about 40 lines down), and paste them here.