@Sofia_FNM I see two BlueScreens listed in your dxdiag (and thanks for providing it). Does your computer shut down or restart on its own while you're playing, or does it simply freeze until you restart it? If the BSODs aren't related to Sims 4, what were you doing when they happened? It's fine if you don't know, but more information would be helpful.
Please also provide the crash dumps from these BlueScreens. Open a File Explorer window and enter this in the address bar:
C:\Windows\Minidump
For the most recent two or three files, right-click them and select Copy, then right-click the desktop and select Paste. From there, zip the files together, upload the .zip to a free third-party filehosting site (Google Drive, Dropbox, etc.) and post the link here.