Thanks for clarifying that. I completely understand where you’re coming from, especially if you’ve already filed reports and gone through most of the repair steps.
Since you mentioned you're on a Dell Windows PC with Intel graphics, and that nothing significant has changed on your end, one thing that could really help narrow this down is getting a bit more detail on exactly how the issue shows up.
When you try to launch The Sims 4, does the game window open at all, or does the EA app itself throw an error before the game even starts? If there's an error message, could you share exactly what it says, or even a screenshot if possible?
Also, do you happen to know roughly when this started? For example, was it after a specific EA app update, Windows update, or after installing or removing any other software? Sometimes even unrelated updates can cause unexpected issues.
This information can help us determine whether the issue is app-specific, a compatibility issue, or something else entirely.