D5 doest not get past initializing

Hello, i have an issue that persists for more than a year. D5 does not get past initializing, Program Startup failed error or no error and closes.
It worked flawlessly i have different computers that still works but on this one witch is more powerfull does not…
Windows 11 Pro, V.10.0.26200
CPU: AMD Ryzen 7 5800X 8-core
GPU: NVIDIA GeForce RTX 3070 8GB
DRIVER: Game Ready Driver 581.29 [Tried with 610.47 no luck]
RAM: 32 GB

Works with some drivers and windows updates, when something updates does not work anymore. I really like how it renders but i cannot work reliable if don’t have a certainty that i can deliver a project to a client. Please Help

Hi @alexandru1

Please send us the following:


Have you tried the following solution stated in our user manual? You may visit this link for the detailed steps: Why prompt ‘The program cannot be launched because of DLL errors…’ or ‘Program Startup Failed’? | User Manual

Solution 1: Update the BIOS to the latest version (released in April) or disable CPU overclocking, RAM XMP profile and Intel Turbo Boost/restore them to the default values.

Solution 2: NVIDIA Control Panel > NVIDIA GPU only

Solution 3: Try a clean installation of the graphics card driver and change the path to install D5 Render

Solution 4: Try to fix the issue with the DXR Repair tool