My Iray Render is broken!

Guys I've been rendering in daz for some time, I even bought a graphics card exactly to use daz ignoring all the limitations of this software.

But now I have this problem! Doesnt matter if it's a Big Scene or if it's Just a Character, a simple character, my iray just gets stuck loading the iray preview like forever.

Guys! I have a RTX 3060 with 12GB. I want to know who can explain this to me or either help me.

In settings I have disable cpu and cpu fall back.

My daz studio is BROKEN! And I don't know what to do. I have the latest version of daz also.


  • Richard HaseltineRichard Haseltine Posts: 98,306

    What is your driver version - right-click on desktop>nVidia Control Panel?

  • Check your render settings under the Advanced tab, and see what's got a check under "Photoreal mode".

    Make sure the gpu is checked, and the cpu is unchecked. If cpu is enabled it can cause problems.

    If your gpu isn't showing up or it shows something other than WDDM-Display or TCC, it may not be recognizing it properly, so updating the drivers may be required.

    Current DS( requires Driver 545.84

  • Richard HaseltineRichard Haseltine Posts: 98,306

    The Public Build has just been updated, though will get you the newest available version of Iray. See

  • GordigGordig Posts: 9,596

    Just to be clear, are you doing actual renders, or just viewport preview? Iray Preview getting stuck on preparing the scene is something I've experienced, but such scenes have rendered just fine.

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