Hi, I have Revit 2020 and dynamo 2.1.07733. The problem: the code does not display any geometry except in revit. I can only see code preview but no geometry preview. Default Background Preview option is greyed out. I tried to update NVidia drivers, and force Revit to run on NVidia, but the bu…

can you check what version of directX you have installed first - and then try running this: https://github.com/DynamoDS/Dynamo/blob/master/tools/install/Extra/DirectX/DXSETUP.exe

Revit 2020 Dynamo 2.1.07733 Default Background Preview greyed out

Ricardo_Freitas April 15, 2023, 11:21am 16

This topic still usefull.

Updating DirectX download link
Download DirectX End-User Runtime Web Installer from Official Microsoft Download Center

1 Like

Topic		Replies	Views
3D preview grayed out dynamo	6	758	February 15, 2020
Background preview in 3D	11	1853	August 25, 2022
Missing Geometry Preview Revit	15	833	September 18, 2019
Dynamo for Revit 2020 Background Preview not available Revit revit , dynamo	0	225	April 26, 2021
3D preivew is missing from Revit 2020.2 Dynamo 2.3 Revit revit	8	785	February 2, 2021

Revit 2020 Dynamo 2.1.07733 Default Background Preview greyed out

Related topics