New 3d extrusion from selected layer not working

The "New 3D Extrusion from Selected Layer" feature in Fusion 360 is a powerful tool for creating complex shapes. If it's not working as expected, here are some troubleshooting steps to help you resolve the issue:

  1. Check the selection: Make sure you have selected the correct layer in the Layers panel. The layer should be highlighted in blue to indicate it's selected.
  2. Verify the layer is a 3D layer: Ensure that the selected layer is a 3D layer and not a 2D layer. You can check this by looking at the layer's properties in the Layers panel or by using the "Layer Type" dropdown menu.
  3. Check the extrusion direction: The extrusion direction is set to "Up" by default. If your layer is oriented differently, you may need to adjust the extrusion direction. You can do this by clicking on the "Extrusion Direction" dropdown menu and selecting "Down" or "Custom" to specify a different direction.
  4. Check for conflicts with other features: If you have other features or bodies in your model that overlap with the selected layer, it may prevent the extrusion from working correctly. Try deleting or moving these features to see if it resolves the issue.
  5. Check the layer's geometry: Ensure that the selected layer has a valid geometry. If the layer is empty or has invalid geometry, the extrusion will not work. You can check the layer's geometry by selecting it and using the "Edit" > "Edit Component" command.
  6. Check for corrupted data: Corrupted data can sometimes cause issues with the "New 3D Extrusion from Selected Layer" feature. Try saving your model and then reopening it to see if the issue persists.
  7. Check the Fusion 360 version: Make sure you're running the latest version of Fusion 360. Updates often include bug fixes and improvements to features like this one.
  8. Try resetting the feature: If none of the above steps resolve the issue, try resetting the "New 3D Extrusion from Selected Layer" feature by going to "Edit" > "Preferences" > "Features" and clicking on the "Reset" button next to "3D Extrusion from Selected Layer".

If none of these steps resolve the issue, you may want to reach out to the Fusion 360 support team or a certified Fusion 360 expert for further assistance.