UE4.22 video driver crash with raytracing enabled

I am using the latest nvidia driver with my RTX 2070 but UE4.22 keeps crashing when ray-tracing is enabled it keeps saying video driver crash is this an issue with UE4.22 or the latest nvidia drivers?

Hi
i’m having the same issue, I have a RTX 2080 with the latest drivers 430.86, and windows10 1809.
Unreal 4.22.2 crashes when i enable ray tracing.

The same issue with RTX 2070. Couldn’t find any answers.

Hi, a little update from our end. We are a big company and we are using a “More secured” version of Windows. We tried to install a " Normal" version of windows on the same machine with the RTX and Unreal and Ray tracing works ! so it must be something that is blocked in our custom security. I asked the IT but they said that directX 12 is allowed, so it must be something else that Unreal/DirectX needs to be authorize. Any ideas ?

Hi, I am also having this issue with a RTX 2070, it worked fine before, which is very strange, please let me know if you solved this or any updates, thanks!

You need to be running a newer version of Windows…1903 …it took me a lot of looking around to find that answer

Hi, thanks for the reply! So I updated to 1903 and updated all GFX drivers, tried both studio driver and game ready driver. Working in Ureal 4.22.3

When I render a sequence in 720p its fine with raytracing, when I increase this 1080p, I get a driver crash? I am using RTX 2070, and rendered 1080p raytracing scenes before with no problem when I first tested things months ago, how strange, any ideas on this?

Hi maybe solved already but maybe not what helped me in the end was uninstalling msi afterburner and riva tuner thing. Apparently they inter fear took me a fk load of time to figure this out so hope it helps you 2.