Hello,

I am facing some issue with defeature tool, with Solidworks 2018.

1) Every time I select any of the options like " Remove Internal components" its crashes before moving to step 2.

2)If I reach step 2 by skipping the options in step 1 the issue repeats if I create any group.

3) Again by skipping Step-2 if I reach step-3, Its mandatory to keep some feature, the chance to overcome this step entirely depends on number of features I am selecting.

My current solution is to complete the defeature steps without selecting any of the options and add all the features later.  but its a time consuming process once you have several features to be added.

Does someone have any effective solution for this issue?