AntiAliasing Urgent Help Please

If anyone can please help me out here or point me in some direction to what might be causing this issue, please.

The problem is that as soon I turn on AntiAliasing in movie render queue and start render, my PC shuts down. If my scene has many assets or even if it has a single cube, as soon I render with AA it restarts the PC.

No matter what AA method I use, with super low samples, it just happens, if I render without AA, even with heavy scenes, game overrides, cinematic scalability, it renders fine.

I can’t figure out if it’s a hardware issue, because after running some stress tests, I see no issue with the RTX 3050 8GB I’m using.

I’m on UE5.3

Please, if someone could shed some light, any help would he highly highly appreciated :clap:

Greetings @CODEWYR

Welcome back to the Unreal Engine Forum. Your PC completely shuts down when you turn on AA in movie render?? You mentioned you stress tested your GPU. Did you monitor temperature on the GPU? I’ve saw it get hot and shut the PC down in that exact scenario before. (Also check your CPU)