Need to delete a Node Tree from startup.blend

Support Basics & Interface
1

I found myself a little stumped on this one - how do I remove a node tree from the startup.blend?

2

If you use 2.66: start blender (this loads the startup file in blender), delete the node tree and save the startup file either from the file menu or via ctrl u.

Best regards

3

Check if it has fake_User. You see in the NodeGroup right of the Name a F - if it’s active, disable it, delete the Node and save startup (ctrl-u). otherwise see minoribus