Re: Game Crashes Computer?
@ChrinnieSims There are a variety of errors in your dxdiag, some of which clearly reference other apps. (Scroll down to the bottom of the dxdiag to see.) The last two Cities Skylines errors may be related to your GPU driver, there's one Nvidia error that doesn't mention a specific game, and a couple of other apps and another game also threw errors. This doesn't necessarily mean much, especially if the apps are prone to crashing or freezing; the Chrome error just means it was eating memory, as it does.
It's unlikely that Discord would cause a restart if your system was otherwise stable, although the Discord app does seem to slow down TS4 by a significant margin on many systems. A problem with one of your RAM sticks could explain the crashing, and why it's sporadic, but I wouldn't think Sims 4 would be the only app affected. Still, it's easy enough to run a basic memory test.
If nothing turns up, you can do some hardware monitoring while you play. The log gets written in real time, so it would be preserved even after a hard restart. You can look over the log if you want (it opens in Excel but is kind of messy to read), or you can upload it and link it here. Download hwinfo:
https://www.hwinfo.com/download/
You don't need to install it if you'd prefer not to; just download the portable version, unzip it, and launch it directly from Downloads or wherever you want. (If you do want to install, be sure to click the green button, not the orange one.) Open hwinfo, choose "sensors only," click the icon that's a sheet of paper with a + sign to start logging, take note of where the log is being saved, wait five minutes, and open Origin and Sims 4. For testing purposes, it's best not to have any other apps open, unless you really can play several hours with no problems.
Whenever the game does cause a restart, you can find the log, upload it to a third-party filehosting site, and link it here. Please leave it in .csv format, or my log reader won't be able to open it.