Slicing Issue

Is there any way to eliminate the black squares showing up in my slice ??

It would help to attach the .stl file so we can even have a chance to see why it happens :slight_smile:

How do I attach the .stl ??

Use something like https://www.transfernow.net and post the link to the file.

Here is the link to my .stl file…

The squares show up at Layer 29…

The squares are caused by errors in the geometry of the file. There are actually tiny holes inside the object and around these wholes the slicer builds walls, as usual.
If you change the Slicing Mode to “Close holes”, you can prevent that behavior.

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