# Unable to use Instanced Stereo Rendering

**URL:** <https://forums.unrealengine.com/t/unable-to-use-instanced-stereo-rendering/1207705>\
**Category:** Blueprint\
**Tags:** SteamVR, unreal-engine, oculus-vr, UE5, Rendering, question, Blueprint, OpenXR\
**Created:** [June 22, 2023, 8:42pm UTC](https://forums.unrealengine.com/t/unable-to-use-instanced-stereo-rendering/1207705 "2023-06-22T20:42:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Leaderide](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Leaderide](https://forums.unrealengine.com/u/Leaderide)\
**Post date:** [June 22, 2023, 8:42pm UTC](https://forums.unrealengine.com/t/unable-to-use-instanced-stereo-rendering/1207705/1 "2023-06-22T20:42:32Z")

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Hello everyone,

One of my community is experiencing an issue while trying to start the game. They receive an error message saying, ‘Unable to use Instanced Stereo Rendering: Cannot render an instanced Stereo-enabled project due to a missing functionality on the system. Please check log files for more info.’

They have already checked various sources but are unsure how to resolve this problem. Any assistance would be greatly appreciated. He is trying to starting it in normal mode, not VR mode.

Thank you!

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**Author:** ![Ahlallouch](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Ahlallouch](https://forums.unrealengine.com/u/Ahlallouch)\
**Post date:** [April 18, 2025, 10:53am UTC](https://forums.unrealengine.com/t/unable-to-use-instanced-stereo-rendering/1207705/2 "2025-04-18T10:53:51Z")

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Install a previous version of twinmotion like 2024 or 2023 then install twinmotion 2025 and after I uninstalled all the old versions, and it works for me.